1989095784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6375307}}^1$

素因数の和:6375329

約数の個数: 32

約数和(自身を含む): 5355258720

約数和(自身を除く): 3366162936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 6375307, 12750614, 19125921, 25501228, 38251842, 51002456, 76503684, 82878991, 153007368, 165757982, 248636973, 331515964, 497273946, 663031928, 994547892, 1989095784]

約数ペア:

[(1, 1989095784), (2, 994547892), (3, 663031928), (4, 497273946), (6, 331515964), (8, 248636973), (12, 165757982), (13, 153007368), (24, 82878991), (26, 76503684), (39, 51002456), (52, 38251842), (78, 25501228), (104, 19125921), (156, 12750614), (312, 6375307)]