28053272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14197}}^1$

素因数の和:14235

約数の個数: 32

約数和(自身を含む): 59631600

約数和(自身を除く): 31578328

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 14197, 28394, 56788, 113576, 184561, 269743, 369122, 539486, 738244, 1078972, 1476488, 2157944, 3506659, 7013318, 14026636, 28053272]

約数ペア:

[(1, 28053272), (2, 14026636), (4, 7013318), (8, 3506659), (13, 2157944), (19, 1476488), (26, 1078972), (38, 738244), (52, 539486), (76, 369122), (104, 269743), (152, 184561), (247, 113576), (494, 56788), (988, 28394), (1976, 14197)]