1493416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 3024000

約数和(自身を除く): 1530584

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 139, 158, 278, 316, 556, 632, 1112, 1343, 2363, 2686, 4726, 5372, 9452, 10744, 10981, 18904, 21962, 43924, 87848, 186677, 373354, 746708, 1493416]

約数ペア:

[(1, 1493416), (2, 746708), (4, 373354), (8, 186677), (17, 87848), (34, 43924), (68, 21962), (79, 18904), (136, 10981), (139, 10744), (158, 9452), (278, 5372), (316, 4726), (556, 2686), (632, 2363), (1112, 1343)]