1405741038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{26387}}^1$

素因数の和:27088

約数の個数: 32

約数和(自身を含む): 3032297856

約数和(自身を除く): 1626556818

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 683, 1366, 2049, 4098, 8879, 17758, 26387, 26637, 52774, 53274, 79161, 158322, 343031, 686062, 1029093, 2058186, 18022321, 36044642, 54066963, 108133926, 234290173, 468580346, 702870519, 1405741038]

約数ペア:

[(1, 1405741038), (2, 702870519), (3, 468580346), (6, 234290173), (13, 108133926), (26, 54066963), (39, 36044642), (78, 18022321), (683, 2058186), (1366, 1029093), (2049, 686062), (4098, 343031), (8879, 158322), (17758, 79161), (26387, 53274), (26637, 52774)]