31149482

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5521}}^1$

素因数の和:5574

約数の個数: 32

約数和(自身を含む): 59372544

約数和(自身を除く): 28223062

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5521, 5642, 11042, 38647, 71773, 77294, 143546, 171151, 342302, 502411, 1004822, 1198057, 2224963, 2396114, 4449926, 15574741, 31149482]

約数ペア:

[(1, 31149482), (2, 15574741), (7, 4449926), (13, 2396114), (14, 2224963), (26, 1198057), (31, 1004822), (62, 502411), (91, 342302), (182, 171151), (217, 143546), (403, 77294), (434, 71773), (806, 38647), (2821, 11042), (5521, 5642)]