2146245738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{206887}}^1$

素因数の和:206931

約数の個数: 64

約数和(自身を含む): 5561149440

約数和(自身を除く): 3414903702

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 206887, 413774, 620661, 1241322, 1448209, 2689531, 2896418, 3930853, 4344627, 5379062, 7861706, 8068593, 8689254, 11792559, 16137186, 18826717, 23585118, 27515971, 37653434, 51101089, 55031942, 56480151, 82547913, 102202178, 112960302, 153303267, 165095826, 306606534, 357707623, 715415246, 1073122869, 2146245738]

約数ペア:

[(1, 2146245738), (2, 1073122869), (3, 715415246), (6, 357707623), (7, 306606534), (13, 165095826), (14, 153303267), (19, 112960302), (21, 102202178), (26, 82547913), (38, 56480151), (39, 55031942), (42, 51101089), (57, 37653434), (78, 27515971), (91, 23585118), (114, 18826717), (133, 16137186), (182, 11792559), (247, 8689254), (266, 8068593), (273, 7861706), (399, 5379062), (494, 4344627), (546, 3930853), (741, 2896418), (798, 2689531), (1482, 1448209), (1729, 1241322), (3458, 620661), (5187, 413774), (10374, 206887)]