6861778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2621}}^1$

素因数の和:2658

約数の個数: 32

約数和(自身を含む): 13592448

約数和(自身を除く): 6730670

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 2621, 5242, 18347, 28831, 36694, 44557, 57662, 89114, 201817, 311899, 403634, 490127, 623798, 980254, 3430889, 6861778]

約数ペア:

[(1, 6861778), (2, 3430889), (7, 980254), (11, 623798), (14, 490127), (17, 403634), (22, 311899), (34, 201817), (77, 89114), (119, 57662), (154, 44557), (187, 36694), (238, 28831), (374, 18347), (1309, 5242), (2618, 2621)]