28331044

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 61181568

約数和(自身を除く): 32850524

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 371, 476, 742, 901, 1123, 1484, 1802, 2246, 3604, 4492, 6307, 7861, 12614, 15722, 19091, 25228, 31444, 38182, 59519, 76364, 119038, 133637, 238076, 267274, 416633, 534548, 833266, 1011823, 1666532, 2023646, 4047292, 7082761, 14165522, 28331044]

約数ペア:

[(1, 28331044), (2, 14165522), (4, 7082761), (7, 4047292), (14, 2023646), (17, 1666532), (28, 1011823), (34, 833266), (53, 534548), (68, 416633), (106, 267274), (119, 238076), (212, 133637), (238, 119038), (371, 76364), (476, 59519), (742, 38182), (901, 31444), (1123, 25228), (1484, 19091), (1802, 15722), (2246, 12614), (3604, 7861), (4492, 6307)]