22232548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 43844416

約数和(自身を除く): 21611868

約数列:

[1, 2, 4, 13, 26, 43, 52, 61, 86, 122, 163, 172, 244, 326, 559, 652, 793, 1118, 1586, 2119, 2236, 2623, 3172, 4238, 5246, 7009, 8476, 9943, 10492, 14018, 19886, 28036, 34099, 39772, 68198, 91117, 129259, 136396, 182234, 258518, 364468, 427549, 517036, 855098, 1710196, 5558137, 11116274, 22232548]

約数ペア:

[(1, 22232548), (2, 11116274), (4, 5558137), (13, 1710196), (26, 855098), (43, 517036), (52, 427549), (61, 364468), (86, 258518), (122, 182234), (163, 136396), (172, 129259), (244, 91117), (326, 68198), (559, 39772), (652, 34099), (793, 28036), (1118, 19886), (1586, 14018), (2119, 10492), (2236, 9943), (2623, 8476), (3172, 7009), (4238, 5246)]