28585518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4639}}^1$

素因数の和:4736

約数の個数: 32

約数和(自身を含む): 62361600

約数和(自身を除く): 33776082

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 4639, 6162, 9278, 13917, 27834, 60307, 120614, 180921, 361842, 366481, 732962, 1099443, 2198886, 4764253, 9528506, 14292759, 28585518]

約数ペア:

[(1, 28585518), (2, 14292759), (3, 9528506), (6, 4764253), (13, 2198886), (26, 1099443), (39, 732962), (78, 366481), (79, 361842), (158, 180921), (237, 120614), (474, 60307), (1027, 27834), (2054, 13917), (3081, 9278), (4639, 6162)]