2123841

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 2999808

約数和(自身を除く): 875967

約数列:

[1, 3, 31, 41, 93, 123, 557, 1271, 1671, 3813, 17267, 22837, 51801, 68511, 707947, 2123841]

約数ペア:

[(1, 2123841), (3, 707947), (31, 68511), (41, 51801), (93, 22837), (123, 17267), (557, 3813), (1271, 1671)]