28406292

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4019}}^1$

素因数の和:4076

約数の個数: 48

約数和(自身を含む): 72038400

約数和(自身を除く): 43632108

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 4019, 7068, 8038, 12057, 16076, 24114, 48228, 76361, 124589, 152722, 229083, 249178, 305444, 373767, 458166, 498356, 747534, 916332, 1495068, 2367191, 4734382, 7101573, 9468764, 14203146, 28406292]

約数ペア:

[(1, 28406292), (2, 14203146), (3, 9468764), (4, 7101573), (6, 4734382), (12, 2367191), (19, 1495068), (31, 916332), (38, 747534), (57, 498356), (62, 458166), (76, 373767), (93, 305444), (114, 249178), (124, 229083), (186, 152722), (228, 124589), (372, 76361), (589, 48228), (1178, 24114), (1767, 16076), (2356, 12057), (3534, 8038), (4019, 7068)]