100021428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{213721}}^1$

素因数の和:213744

約数の個数: 36

約数和(自身を含む): 272281828

約数和(自身を除く): 172260400

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 213721, 427442, 641163, 854884, 1282326, 1923489, 2564652, 2778373, 3846978, 5556746, 7693956, 8335119, 11113492, 16670238, 25005357, 33340476, 50010714, 100021428]

約数ペア:

[(1, 100021428), (2, 50010714), (3, 33340476), (4, 25005357), (6, 16670238), (9, 11113492), (12, 8335119), (13, 7693956), (18, 5556746), (26, 3846978), (36, 2778373), (39, 2564652), (52, 1923489), (78, 1282326), (117, 854884), (156, 641163), (234, 427442), (468, 213721)]