21103434232

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{587}}^1\times {\mathrm{18803}}^1$

素因数の和:19635

約数の個数: 32

約数和(自身を含む): 39804307200

約数和(自身を除く): 18700872968

約数列:

[1, 2, 4, 8, 239, 478, 587, 956, 1174, 1912, 2348, 4696, 18803, 37606, 75212, 140293, 150424, 280586, 561172, 1122344, 4493917, 8987834, 11037361, 17975668, 22074722, 35951336, 44149444, 88298888, 2637929279, 5275858558, 10551717116, 21103434232]

約数ペア:

[(1, 21103434232), (2, 10551717116), (4, 5275858558), (8, 2637929279), (239, 88298888), (478, 44149444), (587, 35951336), (956, 22074722), (1174, 17975668), (1912, 11037361), (2348, 8987834), (4696, 4493917), (18803, 1122344), (37606, 561172), (75212, 280586), (140293, 150424)]