27932216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{641}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 56624400

約数和(自身を除く): 28692184

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 419, 641, 838, 1282, 1676, 2564, 3352, 5128, 5447, 8333, 10894, 16666, 21788, 33332, 43576, 66664, 268579, 537158, 1074316, 2148632, 3491527, 6983054, 13966108, 27932216]

約数ペア:

[(1, 27932216), (2, 13966108), (4, 6983054), (8, 3491527), (13, 2148632), (26, 1074316), (52, 537158), (104, 268579), (419, 66664), (641, 43576), (838, 33332), (1282, 21788), (1676, 16666), (2564, 10894), (3352, 8333), (5128, 5447)]