3965416

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{419}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 9223200

約数和(自身を除く): 5257784

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 419, 676, 728, 838, 1183, 1352, 1676, 2366, 2933, 3352, 4732, 5447, 5866, 9464, 10894, 11732, 21788, 23464, 38129, 43576, 70811, 76258, 141622, 152516, 283244, 305032, 495677, 566488, 991354, 1982708, 3965416]

約数ペア:

[(1, 3965416), (2, 1982708), (4, 991354), (7, 566488), (8, 495677), (13, 305032), (14, 283244), (26, 152516), (28, 141622), (52, 76258), (56, 70811), (91, 43576), (104, 38129), (169, 23464), (182, 21788), (338, 11732), (364, 10894), (419, 9464), (676, 5866), (728, 5447), (838, 4732), (1183, 3352), (1352, 2933), (1676, 2366)]