1254698528

素因数分解:

$2^5\times {\mathrm{641}}^1\times {\mathrm{61169}}^1$

素因数の和:61820

約数の個数: 24

約数和(自身を含む): 2474081820

約数和(自身を除く): 1219383292

約数列:

[1, 2, 4, 8, 16, 32, 641, 1282, 2564, 5128, 10256, 20512, 61169, 122338, 244676, 489352, 978704, 1957408, 39209329, 78418658, 156837316, 313674632, 627349264, 1254698528]

約数ペア:

[(1, 1254698528), (2, 627349264), (4, 313674632), (8, 156837316), (16, 78418658), (32, 39209329), (641, 1957408), (1282, 978704), (2564, 489352), (5128, 244676), (10256, 122338), (20512, 61169)]