12945108

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{349}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 33163200

約数和(自身を除く): 20218092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 281, 349, 562, 698, 843, 1047, 1124, 1396, 1686, 2094, 3091, 3372, 3839, 4188, 6182, 7678, 9273, 11517, 12364, 15356, 18546, 23034, 37092, 46068, 98069, 196138, 294207, 392276, 588414, 1078759, 1176828, 2157518, 3236277, 4315036, 6472554, 12945108]

約数ペア:

[(1, 12945108), (2, 6472554), (3, 4315036), (4, 3236277), (6, 2157518), (11, 1176828), (12, 1078759), (22, 588414), (33, 392276), (44, 294207), (66, 196138), (132, 98069), (281, 46068), (349, 37092), (562, 23034), (698, 18546), (843, 15356), (1047, 12364), (1124, 11517), (1396, 9273), (1686, 7678), (2094, 6182), (3091, 4188), (3372, 3839)]