2651661698

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{212099}}^1$

素因数の和:212174

約数の個数: 32

約数和(自身を含む): 4886784000

約数和(自身を除く): 2235122302

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 6251, 12502, 212099, 424198, 1484693, 2969386, 4029881, 8059762, 9968653, 19937306, 28209167, 56418334, 69780571, 139561142, 189404407, 378808814, 1325830849, 2651661698]

約数ペア:

[(1, 2651661698), (2, 1325830849), (7, 378808814), (14, 189404407), (19, 139561142), (38, 69780571), (47, 56418334), (94, 28209167), (133, 19937306), (266, 9968653), (329, 8059762), (658, 4029881), (893, 2969386), (1786, 1484693), (6251, 424198), (12502, 212099)]