1691898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 3696000

約数和(自身を除く): 2004102

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 199, 218, 327, 398, 597, 654, 1194, 1417, 2587, 2834, 4251, 5174, 7761, 8502, 15522, 21691, 43382, 65073, 130146, 281983, 563966, 845949, 1691898]

約数ペア:

[(1, 1691898), (2, 845949), (3, 563966), (6, 281983), (13, 130146), (26, 65073), (39, 43382), (78, 21691), (109, 15522), (199, 8502), (218, 7761), (327, 5174), (398, 4251), (597, 2834), (654, 2587), (1194, 1417)]