50728816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:889

約数の個数: 40

約数和(自身を含む): 104551344

約数和(自身を除く): 53822528

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 421, 443, 842, 886, 1684, 1772, 3368, 3544, 6736, 7088, 7157, 7531, 14314, 15062, 28628, 30124, 57256, 60248, 114512, 120496, 186503, 373006, 746012, 1492024, 2984048, 3170551, 6341102, 12682204, 25364408, 50728816]

約数ペア:

[(1, 50728816), (2, 25364408), (4, 12682204), (8, 6341102), (16, 3170551), (17, 2984048), (34, 1492024), (68, 746012), (136, 373006), (272, 186503), (421, 120496), (443, 114512), (842, 60248), (886, 57256), (1684, 30124), (1772, 28628), (3368, 15062), (3544, 14314), (6736, 7531), (7088, 7157)]