28210558

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 46374912

約数和(自身を除く): 18164354

約数列:

[1, 2, 23, 31, 46, 62, 73, 146, 271, 542, 713, 1426, 1679, 2263, 3358, 4526, 6233, 8401, 12466, 16802, 19783, 39566, 52049, 104098, 193223, 386446, 455009, 613273, 910018, 1226546, 14105279, 28210558]

約数ペア:

[(1, 28210558), (2, 14105279), (23, 1226546), (31, 910018), (46, 613273), (62, 455009), (73, 386446), (146, 193223), (271, 104098), (542, 52049), (713, 39566), (1426, 19783), (1679, 16802), (2263, 12466), (3358, 8401), (4526, 6233)]