2039664641

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{34487}}^1$

素因数の和:34589

約数の個数: 24

約数和(自身を含む): 2547697536

約数和(自身を除く): 508032895

約数列:

[1, 7, 17, 49, 71, 119, 497, 833, 1207, 3479, 8449, 34487, 59143, 241409, 586279, 1689863, 2448577, 4103953, 17140039, 28727671, 41625809, 119980273, 291380663, 2039664641]

約数ペア:

[(1, 2039664641), (7, 291380663), (17, 119980273), (49, 41625809), (71, 28727671), (119, 17140039), (497, 4103953), (833, 2448577), (1207, 1689863), (3479, 586279), (8449, 241409), (34487, 59143)]