2287497688

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1317683}}^1$

素因数の和:1317727

約数の個数: 32

約数和(自身を含む): 5059906560

約数和(自身を除く): 2772408872

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 1317683, 2635366, 5270732, 9223781, 10541464, 18447562, 36895124, 40848173, 73790248, 81696346, 163392692, 285937211, 326785384, 571874422, 1143748844, 2287497688]

約数ペア:

[(1, 2287497688), (2, 1143748844), (4, 571874422), (7, 326785384), (8, 285937211), (14, 163392692), (28, 81696346), (31, 73790248), (56, 40848173), (62, 36895124), (124, 18447562), (217, 10541464), (248, 9223781), (434, 5270732), (868, 2635366), (1736, 1317683)]