4318788

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 10571904

約数和(自身を除く): 6253116

約数列:

[1, 2, 3, 4, 6, 12, 37, 71, 74, 111, 137, 142, 148, 213, 222, 274, 284, 411, 426, 444, 548, 822, 852, 1644, 2627, 5069, 5254, 7881, 9727, 10138, 10508, 15207, 15762, 19454, 20276, 29181, 30414, 31524, 38908, 58362, 60828, 116724, 359899, 719798, 1079697, 1439596, 2159394, 4318788]

約数ペア:

[(1, 4318788), (2, 2159394), (3, 1439596), (4, 1079697), (6, 719798), (12, 359899), (37, 116724), (71, 60828), (74, 58362), (111, 38908), (137, 31524), (142, 30414), (148, 29181), (213, 20276), (222, 19454), (274, 15762), (284, 15207), (411, 10508), (426, 10138), (444, 9727), (548, 7881), (822, 5254), (852, 5069), (1644, 2627)]