1330649944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{345803}}^1$

素因数の和:345859

約数の個数: 32

約数和(自身を含む): 2759515920

約数和(自身を除く): 1428865976

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 345803, 691606, 1383212, 2766424, 4495439, 8990878, 12794711, 17981756, 25589422, 35963512, 51178844, 102357688, 166331243, 332662486, 665324972, 1330649944]

約数ペア:

[(1, 1330649944), (2, 665324972), (4, 332662486), (8, 166331243), (13, 102357688), (26, 51178844), (37, 35963512), (52, 25589422), (74, 17981756), (104, 12794711), (148, 8990878), (296, 4495439), (481, 2766424), (962, 1383212), (1924, 691606), (3848, 345803)]