2391498

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 5401920

約数和(自身を除く): 3010422

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 661, 1206, 1322, 1809, 1983, 3618, 3966, 5949, 11898, 17847, 35694, 44287, 88574, 132861, 265722, 398583, 797166, 1195749, 2391498]

約数ペア:

[(1, 2391498), (2, 1195749), (3, 797166), (6, 398583), (9, 265722), (18, 132861), (27, 88574), (54, 44287), (67, 35694), (134, 17847), (201, 11898), (402, 5949), (603, 3966), (661, 3618), (1206, 1983), (1322, 1809)]