2210306

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 4136832

約数和(自身を除く): 1926526

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 251, 259, 502, 518, 629, 1258, 1757, 3514, 4267, 4403, 8534, 8806, 9287, 18574, 29869, 59738, 65009, 130018, 157879, 315758, 1105153, 2210306]

約数ペア:

[(1, 2210306), (2, 1105153), (7, 315758), (14, 157879), (17, 130018), (34, 65009), (37, 59738), (74, 29869), (119, 18574), (238, 9287), (251, 8806), (259, 8534), (502, 4403), (518, 4267), (629, 3514), (1258, 1757)]