21635272

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3793}}^1$

素因数の和:3853

約数の個数: 32

約数和(自身を含む): 43706880

約数和(自身を除く): 22071608

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 3793, 5704, 7586, 15172, 30344, 87239, 117583, 174478, 235166, 348956, 470332, 697912, 940664, 2704409, 5408818, 10817636, 21635272]

約数ペア:

[(1, 21635272), (2, 10817636), (4, 5408818), (8, 2704409), (23, 940664), (31, 697912), (46, 470332), (62, 348956), (92, 235166), (124, 174478), (184, 117583), (248, 87239), (713, 30344), (1426, 15172), (2852, 7586), (3793, 5704)]