56490538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 94303440

約数和(自身を除く): 37812902

約数列:

[1, 2, 13, 26, 41, 82, 197, 269, 394, 533, 538, 1066, 2561, 3497, 5122, 6994, 8077, 11029, 16154, 22058, 52993, 105001, 105986, 143377, 210002, 286754, 688909, 1377818, 2172713, 4345426, 28245269, 56490538]

約数ペア:

[(1, 56490538), (2, 28245269), (13, 4345426), (26, 2172713), (41, 1377818), (82, 688909), (197, 286754), (269, 210002), (394, 143377), (533, 105986), (538, 105001), (1066, 52993), (2561, 22058), (3497, 16154), (5122, 11029), (6994, 8077)]