4399512908

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{8629}}^1$

素因数の和:8910

約数の個数: 48

約数和(自身を含む): 8931014400

約数和(自身を除く): 4531501492

約数列:

[1, 2, 4, 7, 14, 28, 131, 139, 262, 278, 524, 556, 917, 973, 1834, 1946, 3668, 3892, 8629, 17258, 18209, 34516, 36418, 60403, 72836, 120806, 127463, 241612, 254926, 509852, 1130399, 1199431, 2260798, 2398862, 4521596, 4797724, 7912793, 8396017, 15825586, 16792034, 31651172, 33584068, 157125461, 314250922, 628501844, 1099878227, 2199756454, 4399512908]

約数ペア:

[(1, 4399512908), (2, 2199756454), (4, 1099878227), (7, 628501844), (14, 314250922), (28, 157125461), (131, 33584068), (139, 31651172), (262, 16792034), (278, 15825586), (524, 8396017), (556, 7912793), (917, 4797724), (973, 4521596), (1834, 2398862), (1946, 2260798), (3668, 1199431), (3892, 1130399), (8629, 509852), (17258, 254926), (18209, 241612), (34516, 127463), (36418, 120806), (60403, 72836)]