25926056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2801}}^1$

素因数の和:2909

約数の個数: 32

約数和(自身を含む): 52957800

約数和(自身を除く): 27031744

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 2801, 4628, 5602, 9256, 11204, 22408, 36413, 72826, 145652, 249289, 291304, 498578, 997156, 1994312, 3240757, 6481514, 12963028, 25926056]

約数ペア:

[(1, 25926056), (2, 12963028), (4, 6481514), (8, 3240757), (13, 1994312), (26, 997156), (52, 498578), (89, 291304), (104, 249289), (178, 145652), (356, 72826), (712, 36413), (1157, 22408), (2314, 11204), (2801, 9256), (4628, 5602)]