401133044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{145549}}^1$

素因数の和:145619

約数の個数: 24

約数和(自身を含む): 770250600

約数和(自身を除く): 369117556

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 145549, 291098, 582196, 1892137, 3784274, 7568548, 7714097, 15428194, 30856388, 100283261, 200566522, 401133044]

約数ペア:

[(1, 401133044), (2, 200566522), (4, 100283261), (13, 30856388), (26, 15428194), (52, 7714097), (53, 7568548), (106, 3784274), (212, 1892137), (689, 582196), (1378, 291098), (2756, 145549)]