5299138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 9555840

約数和(自身を除く): 4256702

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 631, 646, 1262, 4199, 8203, 8398, 10727, 11989, 16406, 21454, 23978, 139451, 155857, 203813, 278902, 311714, 407626, 2649569, 5299138]

約数ペア:

[(1, 5299138), (2, 2649569), (13, 407626), (17, 311714), (19, 278902), (26, 203813), (34, 155857), (38, 139451), (221, 23978), (247, 21454), (323, 16406), (442, 11989), (494, 10727), (631, 8398), (646, 8203), (1262, 4199)]