25307226

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{4099}}^1$

素因数の和:4128

約数の個数: 48

約数和(自身を含む): 63960000

約数和(自身を除く): 38652774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 4099, 6174, 8198, 12297, 24594, 28693, 36891, 57386, 73782, 86079, 172158, 200851, 258237, 401702, 516474, 602553, 1205106, 1405957, 1807659, 2811914, 3615318, 4217871, 8435742, 12653613, 25307226]

約数ペア:

[(1, 25307226), (2, 12653613), (3, 8435742), (6, 4217871), (7, 3615318), (9, 2811914), (14, 1807659), (18, 1405957), (21, 1205106), (42, 602553), (49, 516474), (63, 401702), (98, 258237), (126, 200851), (147, 172158), (294, 86079), (343, 73782), (441, 57386), (686, 36891), (882, 28693), (1029, 24594), (2058, 12297), (3087, 8198), (4099, 6174)]