25493636

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 27849724

約数列:

[1, 2, 4, 7, 14, 28, 41, 53, 82, 106, 164, 212, 287, 371, 419, 574, 742, 838, 1148, 1484, 1676, 2173, 2933, 4346, 5866, 8692, 11732, 15211, 17179, 22207, 30422, 34358, 44414, 60844, 68716, 88828, 120253, 155449, 240506, 310898, 481012, 621796, 910487, 1820974, 3641948, 6373409, 12746818, 25493636]

約数ペア:

[(1, 25493636), (2, 12746818), (4, 6373409), (7, 3641948), (14, 1820974), (28, 910487), (41, 621796), (53, 481012), (82, 310898), (106, 240506), (164, 155449), (212, 120253), (287, 88828), (371, 68716), (419, 60844), (574, 44414), (742, 34358), (838, 30422), (1148, 22207), (1484, 17179), (1676, 15211), (2173, 11732), (2933, 8692), (4346, 5866)]