2774438

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:719

約数の個数: 16

約数和(自身を含む): 4361856

約数和(自身を除く): 1587418

約数列:

[1, 2, 31, 62, 73, 146, 613, 1226, 2263, 4526, 19003, 38006, 44749, 89498, 1387219, 2774438]

約数ペア:

[(1, 2774438), (2, 1387219), (31, 89498), (62, 44749), (73, 38006), (146, 19003), (613, 4526), (1226, 2263)]