28961648

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{3461}}^1$

素因数の和:3992

約数の個数: 20

約数和(自身を含む): 56236728

約数和(自身を除く): 27275080

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 3461, 4184, 6922, 8368, 13844, 27688, 55376, 1810103, 3620206, 7240412, 14480824, 28961648]

約数ペア:

[(1, 28961648), (2, 14480824), (4, 7240412), (8, 3620206), (16, 1810103), (523, 55376), (1046, 27688), (2092, 13844), (3461, 8368), (4184, 6922)]