1320227314

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1\times {\mathrm{1289}}^1$

素因数の和:1938

約数の個数: 32

約数和(自身を含む): 2284848000

約数和(自身を除く): 964620686

約数列:

[1, 2, 7, 14, 149, 298, 491, 982, 1043, 1289, 2086, 2578, 3437, 6874, 9023, 18046, 73159, 146318, 192061, 384122, 512113, 632899, 1024226, 1265798, 1344427, 2688854, 4430293, 8860586, 94301951, 188603902, 660113657, 1320227314]

約数ペア:

[(1, 1320227314), (2, 660113657), (7, 188603902), (14, 94301951), (149, 8860586), (298, 4430293), (491, 2688854), (982, 1344427), (1043, 1265798), (1289, 1024226), (2086, 632899), (2578, 512113), (3437, 384122), (6874, 192061), (9023, 146318), (18046, 73159)]