291219922

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{4253}}^1$

素因数の和:4402

約数の個数: 32

約数和(自身を含む): 513747072

約数和(自身を除く): 222527150

約数列:

[1, 2, 7, 14, 67, 73, 134, 146, 469, 511, 938, 1022, 4253, 4891, 8506, 9782, 29771, 34237, 59542, 68474, 284951, 310469, 569902, 620938, 1994657, 2173283, 3989314, 4346566, 20801423, 41602846, 145609961, 291219922]

約数ペア:

[(1, 291219922), (2, 145609961), (7, 41602846), (14, 20801423), (67, 4346566), (73, 3989314), (134, 2173283), (146, 1994657), (469, 620938), (511, 569902), (938, 310469), (1022, 284951), (4253, 68474), (4891, 59542), (8506, 34237), (9782, 29771)]