2865764

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 36

約数和(自身を含む): 5720064

約数和(自身を除く): 2854300

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 191, 242, 341, 382, 484, 682, 764, 1364, 2101, 3751, 4202, 5921, 7502, 8404, 11842, 15004, 23111, 23684, 46222, 65131, 92444, 130262, 260524, 716441, 1432882, 2865764]

約数ペア:

[(1, 2865764), (2, 1432882), (4, 716441), (11, 260524), (22, 130262), (31, 92444), (44, 65131), (62, 46222), (121, 23684), (124, 23111), (191, 15004), (242, 11842), (341, 8404), (382, 7502), (484, 5921), (682, 4202), (764, 3751), (1364, 2101)]