1213442012

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{769}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 2245689600

約数和(自身を除く): 1032247588

約数列:

[1, 2, 4, 29, 58, 61, 116, 122, 223, 244, 446, 769, 892, 1538, 1769, 3076, 3538, 6467, 7076, 12934, 13603, 22301, 25868, 27206, 44602, 46909, 54412, 89204, 93818, 171487, 187636, 342974, 394487, 685948, 788974, 1360361, 1577948, 2720722, 4973123, 5441444, 9946246, 10460707, 19892492, 20921414, 41842828, 303360503, 606721006, 1213442012]

約数ペア:

[(1, 1213442012), (2, 606721006), (4, 303360503), (29, 41842828), (58, 20921414), (61, 19892492), (116, 10460707), (122, 9946246), (223, 5441444), (244, 4973123), (446, 2720722), (769, 1577948), (892, 1360361), (1538, 788974), (1769, 685948), (3076, 394487), (3538, 342974), (6467, 187636), (7076, 171487), (12934, 93818), (13603, 89204), (22301, 54412), (25868, 46909), (27206, 44602)]