28938603928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6786727}}^1$

素因数の和:6786787

約数の個数: 32

約数和(自身を含む): 59858940960

約数和(自身を除く): 30920337032

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 6786727, 13573454, 27146908, 54293816, 88227451, 176454902, 278255807, 352909804, 556511614, 705819608, 1113023228, 2226046456, 3617325491, 7234650982, 14469301964, 28938603928]

約数ペア:

[(1, 28938603928), (2, 14469301964), (4, 7234650982), (8, 3617325491), (13, 2226046456), (26, 1113023228), (41, 705819608), (52, 556511614), (82, 352909804), (104, 278255807), (164, 176454902), (328, 88227451), (533, 54293816), (1066, 27146908), (2132, 13573454), (4264, 6786727)]