1664908

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 3369632

約数和(自身を除く): 1704724

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 613, 679, 1226, 1358, 2452, 2716, 4291, 8582, 17164, 59461, 118922, 237844, 416227, 832454, 1664908]

約数ペア:

[(1, 1664908), (2, 832454), (4, 416227), (7, 237844), (14, 118922), (28, 59461), (97, 17164), (194, 8582), (388, 4291), (613, 2716), (679, 2452), (1226, 1358)]