25030538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 42411600

約数和(自身を除く): 17381062

約数列:

[1, 2, 13, 26, 29, 58, 89, 178, 373, 377, 746, 754, 1157, 2314, 2581, 4849, 5162, 9698, 10817, 21634, 33197, 33553, 66394, 67106, 140621, 281242, 431561, 863122, 962713, 1925426, 12515269, 25030538]

約数ペア:

[(1, 25030538), (2, 12515269), (13, 1925426), (26, 962713), (29, 863122), (58, 431561), (89, 281242), (178, 140621), (373, 67106), (377, 66394), (746, 33553), (754, 33197), (1157, 21634), (2314, 10817), (2581, 9698), (4849, 5162)]