4388013.00000000

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{61487}}^1$

素因数の和:61562

約数の個数: 20

約数和(自身を含む): 129616704

約数和(自身を除く): 63702640

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 61487, 122974, 245948, 491896, 983792, 4119629, 8239258, 16478516, 32957032, 65914064]

約数ペア:

[(1, 65914064), (2, 32957032), (4, 16478516), (8, 8239258), (16, 4119629), (67, 983792), (134, 491896), (268, 245948), (536, 122974), (1072, 61487)]