21417186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22171}}^1$

素因数の和:22206

約数の個数: 32

約数和(自身を含む): 51084288

約数和(自身を除く): 29667102

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 22171, 44342, 66513, 133026, 155197, 310394, 465591, 509933, 931182, 1019866, 1529799, 3059598, 3569531, 7139062, 10708593, 21417186]

約数ペア:

[(1, 21417186), (2, 10708593), (3, 7139062), (6, 3569531), (7, 3059598), (14, 1529799), (21, 1019866), (23, 931182), (42, 509933), (46, 465591), (69, 310394), (138, 155197), (161, 133026), (322, 66513), (483, 44342), (966, 22171)]