1649388633668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1301}}^1\times {\mathrm{18643901}}^1$

素因数の和:18645223

約数の個数: 24

約数和(自身を含む): 3058569410904

約数和(自身を除く): 1409180777236

約数列:

[1, 2, 4, 17, 34, 68, 1301, 2602, 5204, 22117, 44234, 88468, 18643901, 37287802, 74575604, 316946317, 633892634, 1267785268, 24255715201, 48511430402, 97022860804, 412347158417, 824694316834, 1649388633668]

約数ペア:

[(1, 1649388633668), (2, 824694316834), (4, 412347158417), (17, 97022860804), (34, 48511430402), (68, 24255715201), (1301, 1267785268), (2602, 633892634), (5204, 316946317), (22117, 74575604), (44234, 37287802), (88468, 18643901)]