28969996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 58125312

約数和(自身を除く): 29155316

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 67, 124, 134, 268, 317, 341, 634, 682, 737, 1268, 1364, 1474, 2077, 2948, 3487, 4154, 6974, 8308, 9827, 13948, 19654, 21239, 22847, 39308, 42478, 45694, 84956, 91388, 108097, 216194, 233629, 432388, 467258, 658409, 934516, 1316818, 2633636, 7242499, 14484998, 28969996]

約数ペア:

[(1, 28969996), (2, 14484998), (4, 7242499), (11, 2633636), (22, 1316818), (31, 934516), (44, 658409), (62, 467258), (67, 432388), (124, 233629), (134, 216194), (268, 108097), (317, 91388), (341, 84956), (634, 45694), (682, 42478), (737, 39308), (1268, 22847), (1364, 21239), (1474, 19654), (2077, 13948), (2948, 9827), (3487, 8308), (4154, 6974)]