7784296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 16461900

約数和(自身を除く): 8677604

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 89, 104, 116, 178, 232, 356, 377, 712, 754, 841, 1157, 1508, 1682, 2314, 2581, 3016, 3364, 4628, 5162, 6728, 9256, 10324, 10933, 20648, 21866, 33553, 43732, 67106, 74849, 87464, 134212, 149698, 268424, 299396, 598792, 973037, 1946074, 3892148, 7784296]

約数ペア:

[(1, 7784296), (2, 3892148), (4, 1946074), (8, 973037), (13, 598792), (26, 299396), (29, 268424), (52, 149698), (58, 134212), (89, 87464), (104, 74849), (116, 67106), (178, 43732), (232, 33553), (356, 21866), (377, 20648), (712, 10933), (754, 10324), (841, 9256), (1157, 6728), (1508, 5162), (1682, 4628), (2314, 3364), (2581, 3016)]