28026206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 47246976

約数和(自身を除く): 19220770

約数列:

[1, 2, 13, 26, 41, 61, 82, 122, 431, 533, 793, 862, 1066, 1586, 2501, 5002, 5603, 11206, 17671, 26291, 32513, 35342, 52582, 65026, 229723, 341783, 459446, 683566, 1077931, 2155862, 14013103, 28026206]

約数ペア:

[(1, 28026206), (2, 14013103), (13, 2155862), (26, 1077931), (41, 683566), (61, 459446), (82, 341783), (122, 229723), (431, 65026), (533, 52582), (793, 35342), (862, 32513), (1066, 26291), (1586, 17671), (2501, 11206), (5002, 5603)]