1274156936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{720677}}^1$

素因数の和:720713

約数の個数: 32

約数和(自身を含む): 2724162840

約数和(自身を除く): 1450005904

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 720677, 1441354, 2882708, 5765416, 9368801, 12251509, 18737602, 24503018, 37475204, 49006036, 74950408, 98012072, 159269617, 318539234, 637078468, 1274156936]

約数ペア:

[(1, 1274156936), (2, 637078468), (4, 318539234), (8, 159269617), (13, 98012072), (17, 74950408), (26, 49006036), (34, 37475204), (52, 24503018), (68, 18737602), (104, 12251509), (136, 9368801), (221, 5765416), (442, 2882708), (884, 1441354), (1768, 720677)]