25283768

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 48612960

約数和(自身を除く): 23329192

約数列:

[1, 2, 4, 8, 61, 122, 197, 244, 263, 394, 488, 526, 788, 1052, 1576, 2104, 12017, 16043, 24034, 32086, 48068, 51811, 64172, 96136, 103622, 128344, 207244, 414488, 3160471, 6320942, 12641884, 25283768]

約数ペア:

[(1, 25283768), (2, 12641884), (4, 6320942), (8, 3160471), (61, 414488), (122, 207244), (197, 128344), (244, 103622), (263, 96136), (394, 64172), (488, 51811), (526, 48068), (788, 32086), (1052, 24034), (1576, 16043), (2104, 12017)]