17219742

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 36643104

約数和(自身を除く): 19423362

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 401, 421, 802, 842, 1203, 1263, 2406, 2526, 6817, 7157, 13634, 14314, 20451, 21471, 40902, 42942, 168821, 337642, 506463, 1012926, 2869957, 5739914, 8609871, 17219742]

約数ペア:

[(1, 17219742), (2, 8609871), (3, 5739914), (6, 2869957), (17, 1012926), (34, 506463), (51, 337642), (102, 168821), (401, 42942), (421, 40902), (802, 21471), (842, 20451), (1203, 14314), (1263, 13634), (2406, 7157), (2526, 6817)]