26877796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 53851392

約数和(自身を除く): 26973596

約数列:

[1, 2, 4, 11, 22, 41, 44, 47, 82, 94, 164, 188, 317, 451, 517, 634, 902, 1034, 1268, 1804, 1927, 2068, 3487, 3854, 6974, 7708, 12997, 13948, 14899, 21197, 25994, 29798, 42394, 51988, 59596, 84788, 142967, 163889, 285934, 327778, 571868, 610859, 655556, 1221718, 2443436, 6719449, 13438898, 26877796]

約数ペア:

[(1, 26877796), (2, 13438898), (4, 6719449), (11, 2443436), (22, 1221718), (41, 655556), (44, 610859), (47, 571868), (82, 327778), (94, 285934), (164, 163889), (188, 142967), (317, 84788), (451, 59596), (517, 51988), (634, 42394), (902, 29798), (1034, 25994), (1268, 21197), (1804, 14899), (1927, 13948), (2068, 12997), (3487, 7708), (3854, 6974)]