847775908

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{11731}}^1$

素因数の和:11860

約数の個数: 48

約数和(自身を含む): 1773878400

約数和(自身を除く): 926102492

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 89, 116, 178, 203, 356, 406, 623, 812, 1246, 2492, 2581, 5162, 10324, 11731, 18067, 23462, 36134, 46924, 72268, 82117, 164234, 328468, 340199, 680398, 1044059, 1360796, 2088118, 2381393, 4176236, 4762786, 7308413, 9525572, 14616826, 29233652, 30277711, 60555422, 121110844, 211943977, 423887954, 847775908]

約数ペア:

[(1, 847775908), (2, 423887954), (4, 211943977), (7, 121110844), (14, 60555422), (28, 30277711), (29, 29233652), (58, 14616826), (89, 9525572), (116, 7308413), (178, 4762786), (203, 4176236), (356, 2381393), (406, 2088118), (623, 1360796), (812, 1044059), (1246, 680398), (2492, 340199), (2581, 328468), (5162, 164234), (10324, 82117), (11731, 72268), (18067, 46924), (23462, 36134)]