1263077326

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4748411}}^1$

素因数の和:4748439

約数の個数: 16

約数和(自身を含む): 2279237760

約数和(自身を除く): 1016160434

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 4748411, 9496822, 33238877, 66477754, 90219809, 180439618, 631538663, 1263077326]

約数ペア:

[(1, 1263077326), (2, 631538663), (7, 180439618), (14, 90219809), (19, 66477754), (38, 33238877), (133, 9496822), (266, 4748411)]