12955256

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 25552800

約数和(自身を除く): 12597544

約数列:

[1, 2, 4, 8, 23, 46, 92, 181, 184, 362, 389, 724, 778, 1448, 1556, 3112, 4163, 8326, 8947, 16652, 17894, 33304, 35788, 70409, 71576, 140818, 281636, 563272, 1619407, 3238814, 6477628, 12955256]

約数ペア:

[(1, 12955256), (2, 6477628), (4, 3238814), (8, 1619407), (23, 563272), (46, 281636), (92, 140818), (181, 71576), (184, 70409), (362, 35788), (389, 33304), (724, 17894), (778, 16652), (1448, 8947), (1556, 8326), (3112, 4163)]