1479686528

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{680003}}^1$

素因数の和:680034

約数の個数: 32

約数和(自身を含む): 3121218360

約数和(自身を除く): 1641531832

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 680003, 1360006, 2720012, 5440024, 10880048, 11560051, 21760096, 23120102, 43520192, 46240204, 87040384, 92480408, 184960816, 369921632, 739843264, 1479686528]

約数ペア:

[(1, 1479686528), (2, 739843264), (4, 369921632), (8, 184960816), (16, 92480408), (17, 87040384), (32, 46240204), (34, 43520192), (64, 23120102), (68, 21760096), (128, 11560051), (136, 10880048), (272, 5440024), (544, 2720012), (1088, 1360006), (2176, 680003)]