28936692376

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{643}}^1\times {\mathrm{14461}}^1$

素因数の和:15499

約数の個数: 32

約数和(自身を含む): 54484138800

約数和(自身を除く): 25547446424

約数列:

[1, 2, 4, 8, 389, 643, 778, 1286, 1556, 2572, 3112, 5144, 14461, 28922, 57844, 115688, 250127, 500254, 1000508, 2001016, 5625329, 9298423, 11250658, 18596846, 22501316, 37193692, 45002632, 74387384, 3617086547, 7234173094, 14468346188, 28936692376]

約数ペア:

[(1, 28936692376), (2, 14468346188), (4, 7234173094), (8, 3617086547), (389, 74387384), (643, 45002632), (778, 37193692), (1286, 22501316), (1556, 18596846), (2572, 11250658), (3112, 9298423), (5144, 5625329), (14461, 2001016), (28922, 1000508), (57844, 500254), (115688, 250127)]