2141464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 4410000

約数和(自身を除く): 2268536

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 349, 472, 698, 767, 1396, 1534, 2792, 3068, 4537, 6136, 9074, 18148, 20591, 36296, 41182, 82364, 164728, 267683, 535366, 1070732, 2141464]

約数ペア:

[(1, 2141464), (2, 1070732), (4, 535366), (8, 267683), (13, 164728), (26, 82364), (52, 41182), (59, 36296), (104, 20591), (118, 18148), (236, 9074), (349, 6136), (472, 4537), (698, 3068), (767, 2792), (1396, 1534)]