1997432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 4179600

約数和(自身を除く): 2182168

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 773, 1292, 1546, 2584, 3092, 6184, 13141, 14687, 26282, 29374, 52564, 58748, 105128, 117496, 249679, 499358, 998716, 1997432]

約数ペア:

[(1, 1997432), (2, 998716), (4, 499358), (8, 249679), (17, 117496), (19, 105128), (34, 58748), (38, 52564), (68, 29374), (76, 26282), (136, 14687), (152, 13141), (323, 6184), (646, 3092), (773, 2584), (1292, 1546)]