2439632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 40

約数和(自身を含む): 5244456

約数和(自身を除く): 2804824

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 317, 481, 592, 634, 962, 1268, 1924, 2536, 3848, 4121, 5072, 7696, 8242, 11729, 16484, 23458, 32968, 46916, 65936, 93832, 152477, 187664, 304954, 609908, 1219816, 2439632]

約数ペア:

[(1, 2439632), (2, 1219816), (4, 609908), (8, 304954), (13, 187664), (16, 152477), (26, 93832), (37, 65936), (52, 46916), (74, 32968), (104, 23458), (148, 16484), (208, 11729), (296, 8242), (317, 7696), (481, 5072), (592, 4121), (634, 3848), (962, 2536), (1268, 1924)]