2215751668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3221}}^1\times {\mathrm{13229}}^1$

素因数の和:16467

約数の個数: 24

約数和(自身を含む): 4177451880

約数和(自身を除く): 1961700212

約数列:

[1, 2, 4, 13, 26, 52, 3221, 6442, 12884, 13229, 26458, 41873, 52916, 83746, 167492, 171977, 343954, 687908, 42610609, 85221218, 170442436, 553937917, 1107875834, 2215751668]

約数ペア:

[(1, 2215751668), (2, 1107875834), (4, 553937917), (13, 170442436), (26, 85221218), (52, 42610609), (3221, 687908), (6442, 343954), (12884, 171977), (13229, 167492), (26458, 83746), (41873, 52916)]