2012137204

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{384289}}^1$

素因数の和:384328

約数の個数: 48

約数和(自身を含む): 4648371840

約数和(自身を除く): 2636234636

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 384289, 768578, 1537156, 2690023, 4227179, 5380046, 6532913, 8454358, 10760092, 13065826, 16908716, 26131652, 29590253, 45730391, 59180506, 71862043, 91460782, 118361012, 143724086, 182921564, 287448172, 503034301, 1006068602, 2012137204]

約数ペア:

[(1, 2012137204), (2, 1006068602), (4, 503034301), (7, 287448172), (11, 182921564), (14, 143724086), (17, 118361012), (22, 91460782), (28, 71862043), (34, 59180506), (44, 45730391), (68, 29590253), (77, 26131652), (119, 16908716), (154, 13065826), (187, 10760092), (238, 8454358), (308, 6532913), (374, 5380046), (476, 4227179), (748, 2690023), (1309, 1537156), (2618, 768578), (5236, 384289)]