2008431344

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{24793}}^1$

素因数の和:24945

約数の個数: 40

約数和(自身を含む): 4002941712

約数和(自身を除く): 1994510368

約数列:

[1, 2, 4, 8, 16, 61, 83, 122, 166, 244, 332, 488, 664, 976, 1328, 5063, 10126, 20252, 24793, 40504, 49586, 81008, 99172, 198344, 396688, 1512373, 2057819, 3024746, 4115638, 6049492, 8231276, 12098984, 16462552, 24197968, 32925104, 125526959, 251053918, 502107836, 1004215672, 2008431344]

約数ペア:

[(1, 2008431344), (2, 1004215672), (4, 502107836), (8, 251053918), (16, 125526959), (61, 32925104), (83, 24197968), (122, 16462552), (166, 12098984), (244, 8231276), (332, 6049492), (488, 4115638), (664, 3024746), (976, 2057819), (1328, 1512373), (5063, 396688), (10126, 198344), (20252, 99172), (24793, 81008), (40504, 49586)]