491219278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{11587}}^1$

素因数の和:11688

約数の個数: 32

約数和(自身を含む): 841010688

約数和(自身を除く): 349791410

約数列:

[1, 2, 11, 22, 41, 47, 82, 94, 451, 517, 902, 1034, 1927, 3854, 11587, 21197, 23174, 42394, 127457, 254914, 475067, 544589, 950134, 1089178, 5225737, 5990479, 10451474, 11980958, 22328149, 44656298, 245609639, 491219278]

約数ペア:

[(1, 491219278), (2, 245609639), (11, 44656298), (22, 22328149), (41, 11980958), (47, 10451474), (82, 5990479), (94, 5225737), (451, 1089178), (517, 950134), (902, 544589), (1034, 475067), (1927, 254914), (3854, 127457), (11587, 42394), (21197, 23174)]