1235531728

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{743}}^1\times {\mathrm{2417}}^1$

素因数の和:3211

約数の個数: 40

約数和(自身を含む): 2453825088

約数和(自身を除く): 1218293360

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 743, 1486, 2417, 2972, 4834, 5944, 9668, 11888, 19336, 31949, 38672, 63898, 103931, 127796, 207862, 255592, 415724, 511184, 831448, 1662896, 1795831, 3591662, 7183324, 14366648, 28733296, 77220733, 154441466, 308882932, 617765864, 1235531728]

約数ペア:

[(1, 1235531728), (2, 617765864), (4, 308882932), (8, 154441466), (16, 77220733), (43, 28733296), (86, 14366648), (172, 7183324), (344, 3591662), (688, 1795831), (743, 1662896), (1486, 831448), (2417, 511184), (2972, 415724), (4834, 255592), (5944, 207862), (9668, 127796), (11888, 103931), (19336, 63898), (31949, 38672)]