2597992

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 5116320

約数和(自身を除く): 2518328

約数列:

[1, 2, 4, 8, 37, 67, 74, 131, 134, 148, 262, 268, 296, 524, 536, 1048, 2479, 4847, 4958, 8777, 9694, 9916, 17554, 19388, 19832, 35108, 38776, 70216, 324749, 649498, 1298996, 2597992]

約数ペア:

[(1, 2597992), (2, 1298996), (4, 649498), (8, 324749), (37, 70216), (67, 38776), (74, 35108), (131, 19832), (134, 19388), (148, 17554), (262, 9916), (268, 9694), (296, 8777), (524, 4958), (536, 4847), (1048, 2479)]