28830538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 50372928

約数和(自身を除く): 21542390

約数列:

[1, 2, 11, 17, 22, 34, 157, 187, 314, 374, 491, 982, 1727, 2669, 3454, 5338, 5401, 8347, 10802, 16694, 29359, 58718, 77087, 91817, 154174, 183634, 847957, 1310479, 1695914, 2620958, 14415269, 28830538]

約数ペア:

[(1, 28830538), (2, 14415269), (11, 2620958), (17, 1695914), (22, 1310479), (34, 847957), (157, 183634), (187, 154174), (314, 91817), (374, 77087), (491, 58718), (982, 29359), (1727, 16694), (2669, 10802), (3454, 8347), (5338, 5401)]