2001037688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{84761}}^1$

素因数の和:85007

約数の個数: 32

約数和(自身を含む): 4058404560

約数和(自身を除く): 2057366872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 227, 454, 908, 1816, 2951, 5902, 11804, 23608, 84761, 169522, 339044, 678088, 1101893, 2203786, 4407572, 8815144, 19240747, 38481494, 76962988, 153925976, 250129711, 500259422, 1000518844, 2001037688]

約数ペア:

[(1, 2001037688), (2, 1000518844), (4, 500259422), (8, 250129711), (13, 153925976), (26, 76962988), (52, 38481494), (104, 19240747), (227, 8815144), (454, 4407572), (908, 2203786), (1816, 1101893), (2951, 678088), (5902, 339044), (11804, 169522), (23608, 84761)]