7907914

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 15102720

約数和(自身を除く): 7194806

約数列:

[1, 2, 7, 14, 19, 31, 38, 49, 62, 98, 133, 137, 217, 266, 274, 434, 589, 931, 959, 1178, 1519, 1862, 1918, 2603, 3038, 4123, 4247, 5206, 6713, 8246, 8494, 13426, 18221, 28861, 29729, 36442, 57722, 59458, 80693, 127547, 161386, 208103, 255094, 416206, 564851, 1129702, 3953957, 7907914]

約数ペア:

[(1, 7907914), (2, 3953957), (7, 1129702), (14, 564851), (19, 416206), (31, 255094), (38, 208103), (49, 161386), (62, 127547), (98, 80693), (133, 59458), (137, 57722), (217, 36442), (266, 29729), (274, 28861), (434, 18221), (589, 13426), (931, 8494), (959, 8246), (1178, 6713), (1519, 5206), (1862, 4247), (1918, 4123), (2603, 3038)]