8820042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1163

約数の個数: 64

約数和(自身を含む): 23307264

約数和(自身を除く): 14487222

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 462, 561, 714, 1122, 1123, 1309, 2246, 2618, 3369, 3927, 6738, 7854, 7861, 12353, 15722, 19091, 23583, 24706, 37059, 38182, 47166, 57273, 74118, 86471, 114546, 133637, 172942, 210001, 259413, 267274, 400911, 420002, 518826, 630003, 801822, 1260006, 1470007, 2940014, 4410021, 8820042]

約数ペア:

[(1, 8820042), (2, 4410021), (3, 2940014), (6, 1470007), (7, 1260006), (11, 801822), (14, 630003), (17, 518826), (21, 420002), (22, 400911), (33, 267274), (34, 259413), (42, 210001), (51, 172942), (66, 133637), (77, 114546), (102, 86471), (119, 74118), (154, 57273), (187, 47166), (231, 38182), (238, 37059), (357, 24706), (374, 23583), (462, 19091), (561, 15722), (714, 12353), (1122, 7861), (1123, 7854), (1309, 6738), (2246, 3927), (2618, 3369)]