25502542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 43092000

約数和(自身を除く): 17589458

約数列:

[1, 2, 13, 26, 29, 58, 149, 227, 298, 377, 454, 754, 1937, 2951, 3874, 4321, 5902, 6583, 8642, 13166, 33823, 56173, 67646, 85579, 112346, 171158, 439699, 879398, 980867, 1961734, 12751271, 25502542]

約数ペア:

[(1, 25502542), (2, 12751271), (13, 1961734), (26, 980867), (29, 879398), (58, 439699), (149, 171158), (227, 112346), (298, 85579), (377, 67646), (454, 56173), (754, 33823), (1937, 13166), (2951, 8642), (3874, 6583), (4321, 5902)]