25120746

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{66457}}^1$

素因数の和:66475

約数の個数: 32

約数和(自身を含む): 63799680

約数和(自身を除く): 38678934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 66457, 132914, 199371, 398742, 465199, 598113, 930398, 1196226, 1395597, 1794339, 2791194, 3588678, 4186791, 8373582, 12560373, 25120746]

約数ペア:

[(1, 25120746), (2, 12560373), (3, 8373582), (6, 4186791), (7, 3588678), (9, 2791194), (14, 1794339), (18, 1395597), (21, 1196226), (27, 930398), (42, 598113), (54, 465199), (63, 398742), (126, 199371), (189, 132914), (378, 66457)]