28941228

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{25933}}^1$

素因数の和:25974

約数の個数: 36

約数和(自身を含む): 75519808

約数和(自身を除く): 46578580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 25933, 51866, 77799, 103732, 155598, 233397, 311196, 466794, 803923, 933588, 1607846, 2411769, 3215692, 4823538, 7235307, 9647076, 14470614, 28941228]

約数ペア:

[(1, 28941228), (2, 14470614), (3, 9647076), (4, 7235307), (6, 4823538), (9, 3215692), (12, 2411769), (18, 1607846), (31, 933588), (36, 803923), (62, 466794), (93, 311196), (124, 233397), (186, 155598), (279, 103732), (372, 77799), (558, 51866), (1116, 25933)]