9981928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1693}}^1$

素因数の和:1777

約数の個数: 32

約数和(自身を含む): 20734560

約数和(自身を除く): 10752632

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 1693, 2948, 3386, 5896, 6772, 13544, 18623, 37246, 74492, 113431, 148984, 226862, 453724, 907448, 1247741, 2495482, 4990964, 9981928]

約数ペア:

[(1, 9981928), (2, 4990964), (4, 2495482), (8, 1247741), (11, 907448), (22, 453724), (44, 226862), (67, 148984), (88, 113431), (134, 74492), (268, 37246), (536, 18623), (737, 13544), (1474, 6772), (1693, 5896), (2948, 3386)]