28459764

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{4139}}^1$

素因数の和:4340

約数の個数: 36

約数和(自身を含む): 72334080

約数和(自身を除く): 43874316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 4139, 6876, 8278, 12417, 16556, 24834, 37251, 49668, 74502, 149004, 790549, 1581098, 2371647, 3162196, 4743294, 7114941, 9486588, 14229882, 28459764]

約数ペア:

[(1, 28459764), (2, 14229882), (3, 9486588), (4, 7114941), (6, 4743294), (9, 3162196), (12, 2371647), (18, 1581098), (36, 790549), (191, 149004), (382, 74502), (573, 49668), (764, 37251), (1146, 24834), (1719, 16556), (2292, 12417), (3438, 8278), (4139, 6876)]