25342408

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4973}}^1$

素因数の和:5006

約数の個数: 48

約数和(自身を含む): 59538780

約数和(自身を除く): 34196372

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 4973, 5096, 9946, 19892, 34811, 39784, 64649, 69622, 129298, 139244, 243677, 258596, 278488, 452543, 487354, 517192, 905086, 974708, 1810172, 1949416, 3167801, 3620344, 6335602, 12671204, 25342408]

約数ペア:

[(1, 25342408), (2, 12671204), (4, 6335602), (7, 3620344), (8, 3167801), (13, 1949416), (14, 1810172), (26, 974708), (28, 905086), (49, 517192), (52, 487354), (56, 452543), (91, 278488), (98, 258596), (104, 243677), (182, 139244), (196, 129298), (364, 69622), (392, 64649), (637, 39784), (728, 34811), (1274, 19892), (2548, 9946), (4973, 5096)]