2812208

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:250

約数の個数: 60

約数和(自身を含む): 6742872

約数和(自身を除く): 3930664

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 211, 238, 272, 392, 422, 476, 784, 833, 844, 952, 1477, 1666, 1688, 1904, 2954, 3332, 3376, 3587, 5908, 6664, 7174, 10339, 11816, 13328, 14348, 20678, 23632, 25109, 28696, 41356, 50218, 57392, 82712, 100436, 165424, 175763, 200872, 351526, 401744, 703052, 1406104, 2812208]

約数ペア:

[(1, 2812208), (2, 1406104), (4, 703052), (7, 401744), (8, 351526), (14, 200872), (16, 175763), (17, 165424), (28, 100436), (34, 82712), (49, 57392), (56, 50218), (68, 41356), (98, 28696), (112, 25109), (119, 23632), (136, 20678), (196, 14348), (211, 13328), (238, 11816), (272, 10339), (392, 7174), (422, 6664), (476, 5908), (784, 3587), (833, 3376), (844, 3332), (952, 2954), (1477, 1904), (1666, 1688)]