664943554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1\times {\mathrm{1061}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 1109339712

約数和(自身を除く): 444396158

約数列:

[1, 2, 11, 22, 61, 122, 467, 671, 934, 1061, 1342, 2122, 5137, 10274, 11671, 23342, 28487, 56974, 64721, 129442, 313357, 495487, 626714, 711931, 990974, 1423862, 5450357, 10900714, 30224707, 60449414, 332471777, 664943554]

約数ペア:

[(1, 664943554), (2, 332471777), (11, 60449414), (22, 30224707), (61, 10900714), (122, 5450357), (467, 1423862), (671, 990974), (934, 711931), (1061, 626714), (1342, 495487), (2122, 313357), (5137, 129442), (10274, 64721), (11671, 56974), (23342, 28487)]