222829828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{70249}}^1$

素因数の和:70327

約数の個数: 24

約数和(自身を含む): 426839000

約数和(自身を除く): 204009172

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 70249, 140498, 280996, 913237, 1826474, 3652948, 4285189, 8570378, 17140756, 55707457, 111414914, 222829828]

約数ペア:

[(1, 222829828), (2, 111414914), (4, 55707457), (13, 17140756), (26, 8570378), (52, 4285189), (61, 3652948), (122, 1826474), (244, 913237), (793, 280996), (1586, 140498), (3172, 70249)]