17667924

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 24789036

約数列:

[1, 2, 3, 4, 6, 12, 71, 89, 142, 178, 213, 233, 267, 284, 356, 426, 466, 534, 699, 852, 932, 1068, 1398, 2796, 6319, 12638, 16543, 18957, 20737, 25276, 33086, 37914, 41474, 49629, 62211, 66172, 75828, 82948, 99258, 124422, 198516, 248844, 1472327, 2944654, 4416981, 5889308, 8833962, 17667924]

約数ペア:

[(1, 17667924), (2, 8833962), (3, 5889308), (4, 4416981), (6, 2944654), (12, 1472327), (71, 248844), (89, 198516), (142, 124422), (178, 99258), (213, 82948), (233, 75828), (267, 66172), (284, 62211), (356, 49629), (426, 41474), (466, 37914), (534, 33086), (699, 25276), (852, 20737), (932, 18957), (1068, 16543), (1398, 12638), (2796, 6319)]