858193592

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{371191}}^1$

素因数の和:371231

約数の個数: 24

約数和(自身を含む): 1709339160

約数和(自身を除く): 851145568

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 371191, 742382, 1484764, 2969528, 6310247, 12620494, 25240988, 50481976, 107274199, 214548398, 429096796, 858193592]

約数ペア:

[(1, 858193592), (2, 429096796), (4, 214548398), (8, 107274199), (17, 50481976), (34, 25240988), (68, 12620494), (136, 6310247), (289, 2969528), (578, 1484764), (1156, 742382), (2312, 371191)]