1293322604

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{20411}}^1$

素因数の和:20526

約数の個数: 48

約数和(自身を含む): 2706794496

約数和(自身を除く): 1413471892

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 868, 1022, 2044, 2263, 4526, 9052, 15841, 20411, 31682, 40822, 63364, 81644, 142877, 285754, 571508, 632741, 1265482, 1490003, 2530964, 2980006, 4429187, 5960012, 8858374, 10430021, 17716748, 20860042, 41720084, 46190093, 92380186, 184760372, 323330651, 646661302, 1293322604]

約数ペア:

[(1, 1293322604), (2, 646661302), (4, 323330651), (7, 184760372), (14, 92380186), (28, 46190093), (31, 41720084), (62, 20860042), (73, 17716748), (124, 10430021), (146, 8858374), (217, 5960012), (292, 4429187), (434, 2980006), (511, 2530964), (868, 1490003), (1022, 1265482), (2044, 632741), (2263, 571508), (4526, 285754), (9052, 142877), (15841, 81644), (20411, 63364), (31682, 40822)]