21363846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2281}}^1$

素因数の和:2516

約数の個数: 32

約数和(自身を含む): 49072128

約数和(自身を除く): 27708282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 2281, 3122, 4562, 4683, 6843, 9366, 13686, 15967, 31934, 47901, 95802, 508663, 1017326, 1525989, 3051978, 3560641, 7121282, 10681923, 21363846]

約数ペア:

[(1, 21363846), (2, 10681923), (3, 7121282), (6, 3560641), (7, 3051978), (14, 1525989), (21, 1017326), (42, 508663), (223, 95802), (446, 47901), (669, 31934), (1338, 15967), (1561, 13686), (2281, 9366), (3122, 6843), (4562, 4683)]