25497966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3673}}^1$

素因数の和:3780

約数の個数: 32

約数和(自身を含む): 55550880

約数和(自身を除く): 30052914

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 3673, 6942, 7346, 11019, 22038, 47749, 95498, 143247, 286494, 326897, 653794, 980691, 1961382, 4249661, 8499322, 12748983, 25497966]

約数ペア:

[(1, 25497966), (2, 12748983), (3, 8499322), (6, 4249661), (13, 1961382), (26, 980691), (39, 653794), (78, 326897), (89, 286494), (178, 143247), (267, 95498), (534, 47749), (1157, 22038), (2314, 11019), (3471, 7346), (3673, 6942)]