22490116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 46049472

約数和(自身を除く): 23559356

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 107, 187, 214, 281, 374, 428, 562, 748, 1124, 1177, 1819, 2354, 3091, 3638, 4708, 4777, 6182, 7276, 9554, 12364, 19108, 20009, 30067, 40018, 52547, 60134, 80036, 105094, 120268, 210188, 330737, 511139, 661474, 1022278, 1322948, 2044556, 5622529, 11245058, 22490116]

約数ペア:

[(1, 22490116), (2, 11245058), (4, 5622529), (11, 2044556), (17, 1322948), (22, 1022278), (34, 661474), (44, 511139), (68, 330737), (107, 210188), (187, 120268), (214, 105094), (281, 80036), (374, 60134), (428, 52547), (562, 40018), (748, 30067), (1124, 20009), (1177, 19108), (1819, 12364), (2354, 9554), (3091, 7276), (3638, 6182), (4708, 4777)]