881002892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{4621}}^1$

素因数の和:5262

約数の個数: 48

約数和(自身を含む): 1925710080

約数和(自身を除く): 1044707188

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 619, 1238, 2476, 4333, 4621, 6809, 8666, 9242, 13618, 17332, 18484, 27236, 32347, 47663, 50831, 64694, 95326, 101662, 129388, 190652, 203324, 355817, 711634, 1423268, 2860399, 5720798, 11441596, 20022793, 31464389, 40045586, 62928778, 80091172, 125857556, 220250723, 440501446, 881002892]

約数ペア:

[(1, 881002892), (2, 440501446), (4, 220250723), (7, 125857556), (11, 80091172), (14, 62928778), (22, 40045586), (28, 31464389), (44, 20022793), (77, 11441596), (154, 5720798), (308, 2860399), (619, 1423268), (1238, 711634), (2476, 355817), (4333, 203324), (4621, 190652), (6809, 129388), (8666, 101662), (9242, 95326), (13618, 64694), (17332, 50831), (18484, 47663), (27236, 32347)]