2016396424

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1\times {\mathrm{1171}}^1$

素因数の和:1598

約数の個数: 64

約数和(自身を含む): 4382904960

約数和(自身を除く): 2366508536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 317, 388, 634, 679, 776, 1171, 1268, 1358, 2219, 2342, 2536, 2716, 4438, 4684, 5432, 8197, 8876, 9368, 16394, 17752, 30749, 32788, 61498, 65576, 113587, 122996, 215243, 227174, 245992, 371207, 430486, 454348, 742414, 795109, 860972, 908696, 1484828, 1590218, 1721944, 2598449, 2969656, 3180436, 5196898, 6360872, 10393796, 20787592, 36007079, 72014158, 144028316, 252049553, 288056632, 504099106, 1008198212, 2016396424]

約数ペア:

[(1, 2016396424), (2, 1008198212), (4, 504099106), (7, 288056632), (8, 252049553), (14, 144028316), (28, 72014158), (56, 36007079), (97, 20787592), (194, 10393796), (317, 6360872), (388, 5196898), (634, 3180436), (679, 2969656), (776, 2598449), (1171, 1721944), (1268, 1590218), (1358, 1484828), (2219, 908696), (2342, 860972), (2536, 795109), (2716, 742414), (4438, 454348), (4684, 430486), (5432, 371207), (8197, 245992), (8876, 227174), (9368, 215243), (16394, 122996), (17752, 113587), (30749, 65576), (32788, 61498)]