1261948772

素因数分解:

$2^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{73523}}^1$

素因数の和:74147

約数の個数: 24

約数和(自身を含む): 2528049216

約数和(自身を除く): 1266100444

約数列:

[1, 2, 4, 7, 14, 28, 613, 1226, 2452, 4291, 8582, 17164, 73523, 147046, 294092, 514661, 1029322, 2058644, 45069599, 90139198, 180278396, 315487193, 630974386, 1261948772]

約数ペア:

[(1, 1261948772), (2, 630974386), (4, 315487193), (7, 180278396), (14, 90139198), (28, 45069599), (613, 2058644), (1226, 1029322), (2452, 514661), (4291, 294092), (8582, 147046), (17164, 73523)]