28620724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 58677696

約数和(自身を除く): 30056972

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 83, 166, 187, 332, 374, 461, 748, 913, 922, 1411, 1826, 1844, 2822, 3652, 5071, 5644, 7837, 10142, 15521, 15674, 20284, 31042, 31348, 38263, 62084, 76526, 86207, 153052, 172414, 344828, 420893, 650471, 841786, 1300942, 1683572, 2601884, 7155181, 14310362, 28620724]

約数ペア:

[(1, 28620724), (2, 14310362), (4, 7155181), (11, 2601884), (17, 1683572), (22, 1300942), (34, 841786), (44, 650471), (68, 420893), (83, 344828), (166, 172414), (187, 153052), (332, 86207), (374, 76526), (461, 62084), (748, 38263), (913, 31348), (922, 31042), (1411, 20284), (1826, 15674), (1844, 15521), (2822, 10142), (3652, 7837), (5071, 5644)]