25028402

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 44323200

約数和(自身を除く): 19294798

約数列:

[1, 2, 7, 14, 53, 89, 106, 178, 371, 379, 623, 742, 758, 1246, 2653, 4717, 5306, 9434, 20087, 33019, 33731, 40174, 66038, 67462, 140609, 236117, 281218, 472234, 1787743, 3575486, 12514201, 25028402]

約数ペア:

[(1, 25028402), (2, 12514201), (7, 3575486), (14, 1787743), (53, 472234), (89, 281218), (106, 236117), (178, 140609), (371, 67462), (379, 66038), (623, 40174), (742, 33731), (758, 33019), (1246, 20087), (2653, 9434), (4717, 5306)]