40996998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{983}}^1$

素因数の和:1329

約数の個数: 48

約数和(自身を含む): 101926656

約数和(自身を除く): 60929658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 331, 662, 983, 993, 1966, 1986, 2317, 2949, 2979, 4634, 5898, 5958, 6881, 6951, 8847, 13762, 13902, 17694, 20643, 20853, 41286, 41706, 61929, 123858, 325373, 650746, 976119, 1952238, 2277611, 2928357, 4555222, 5856714, 6832833, 13665666, 20498499, 40996998]

約数ペア:

[(1, 40996998), (2, 20498499), (3, 13665666), (6, 6832833), (7, 5856714), (9, 4555222), (14, 2928357), (18, 2277611), (21, 1952238), (42, 976119), (63, 650746), (126, 325373), (331, 123858), (662, 61929), (983, 41706), (993, 41286), (1966, 20853), (1986, 20643), (2317, 17694), (2949, 13902), (2979, 13762), (4634, 8847), (5898, 6951), (5958, 6881)]