1214293892

素因数分解:

$2^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{39461}}^1$

素因数の和:39636

約数の個数: 36

約数和(自身を含む): 2487763404

約数和(自身を除く): 1273469512

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 157, 196, 314, 628, 1099, 2198, 4396, 7693, 15386, 30772, 39461, 78922, 157844, 276227, 552454, 1104908, 1933589, 3867178, 6195377, 7734356, 12390754, 24781508, 43367639, 86735278, 173470556, 303573473, 607146946, 1214293892]

約数ペア:

[(1, 1214293892), (2, 607146946), (4, 303573473), (7, 173470556), (14, 86735278), (28, 43367639), (49, 24781508), (98, 12390754), (157, 7734356), (196, 6195377), (314, 3867178), (628, 1933589), (1099, 1104908), (2198, 552454), (4396, 276227), (7693, 157844), (15386, 78922), (30772, 39461)]