2774842

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 5132160

約数和(自身を除く): 2357318

約数列:

[1, 2, 7, 14, 17, 34, 89, 119, 131, 178, 238, 262, 623, 917, 1246, 1513, 1834, 2227, 3026, 4454, 10591, 11659, 15589, 21182, 23318, 31178, 81613, 163226, 198203, 396406, 1387421, 2774842]

約数ペア:

[(1, 2774842), (2, 1387421), (7, 396406), (14, 198203), (17, 163226), (34, 81613), (89, 31178), (119, 23318), (131, 21182), (178, 15589), (238, 11659), (262, 10591), (623, 4454), (917, 3026), (1246, 2227), (1513, 1834)]