26212676

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 54163200

約数和(自身を除く): 27950524

約数列:

[1, 2, 4, 7, 14, 28, 61, 103, 122, 149, 206, 244, 298, 412, 427, 596, 721, 854, 1043, 1442, 1708, 2086, 2884, 4172, 6283, 9089, 12566, 15347, 18178, 25132, 30694, 36356, 43981, 61388, 63623, 87962, 107429, 127246, 175924, 214858, 254492, 429716, 936167, 1872334, 3744668, 6553169, 13106338, 26212676]

約数ペア:

[(1, 26212676), (2, 13106338), (4, 6553169), (7, 3744668), (14, 1872334), (28, 936167), (61, 429716), (103, 254492), (122, 214858), (149, 175924), (206, 127246), (244, 107429), (298, 87962), (412, 63623), (427, 61388), (596, 43981), (721, 36356), (854, 30694), (1043, 25132), (1442, 18178), (1708, 15347), (2086, 12566), (2884, 9089), (4172, 6283)]