2678452

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{331}}^1$

素因数の和:376

約数の個数: 36

約数和(自身を含む): 5707744

約数和(自身を除く): 3029292

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 331, 476, 578, 662, 1156, 1324, 2023, 2317, 4046, 4634, 5627, 8092, 9268, 11254, 22508, 39389, 78778, 95659, 157556, 191318, 382636, 669613, 1339226, 2678452]

約数ペア:

[(1, 2678452), (2, 1339226), (4, 669613), (7, 382636), (14, 191318), (17, 157556), (28, 95659), (34, 78778), (68, 39389), (119, 22508), (238, 11254), (289, 9268), (331, 8092), (476, 5627), (578, 4634), (662, 4046), (1156, 2317), (1324, 2023)]