25775204

素因数分解:

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

素因数の和:469

約数の個数: 48

約数和(自身を含む): 55977600

約数和(自身を除く): 30202396

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 419, 676, 838, 1183, 1676, 2197, 2366, 2933, 4394, 4732, 5447, 5866, 8788, 10894, 11732, 15379, 21788, 30758, 38129, 61516, 70811, 76258, 141622, 152516, 283244, 495677, 920543, 991354, 1841086, 1982708, 3682172, 6443801, 12887602, 25775204]

約数ペア:

[(1, 25775204), (2, 12887602), (4, 6443801), (7, 3682172), (13, 1982708), (14, 1841086), (26, 991354), (28, 920543), (52, 495677), (91, 283244), (169, 152516), (182, 141622), (338, 76258), (364, 70811), (419, 61516), (676, 38129), (838, 30758), (1183, 21788), (1676, 15379), (2197, 11732), (2366, 10894), (2933, 8788), (4394, 5866), (4732, 5447)]