7906374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 19768320

約数和(自身を除く): 11861946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 479, 786, 917, 958, 1179, 1437, 1834, 2358, 2751, 2874, 3353, 4311, 5502, 6706, 8253, 8622, 10059, 16506, 20118, 30177, 60354, 62749, 125498, 188247, 376494, 439243, 564741, 878486, 1129482, 1317729, 2635458, 3953187, 7906374]

約数ペア:

[(1, 7906374), (2, 3953187), (3, 2635458), (6, 1317729), (7, 1129482), (9, 878486), (14, 564741), (18, 439243), (21, 376494), (42, 188247), (63, 125498), (126, 62749), (131, 60354), (262, 30177), (393, 20118), (479, 16506), (786, 10059), (917, 8622), (958, 8253), (1179, 6706), (1437, 5502), (1834, 4311), (2358, 3353), (2751, 2874)]