25149642

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 59048352

約数和(自身を除く): 33898710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 131, 147, 262, 294, 393, 653, 786, 917, 1306, 1834, 1959, 2751, 3918, 4571, 5502, 6419, 9142, 12838, 13713, 19257, 27426, 31997, 38514, 63994, 85543, 95991, 171086, 191982, 256629, 513258, 598801, 1197602, 1796403, 3592806, 4191607, 8383214, 12574821, 25149642]

約数ペア:

[(1, 25149642), (2, 12574821), (3, 8383214), (6, 4191607), (7, 3592806), (14, 1796403), (21, 1197602), (42, 598801), (49, 513258), (98, 256629), (131, 191982), (147, 171086), (262, 95991), (294, 85543), (393, 63994), (653, 38514), (786, 31997), (917, 27426), (1306, 19257), (1834, 13713), (1959, 12838), (2751, 9142), (3918, 6419), (4571, 5502)]