1220406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^2$

素因数の和:109

約数の個数: 36

約数和(自身を含む): 2749908

約数和(自身を除く): 1529502

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 121, 123, 242, 246, 363, 451, 726, 902, 1353, 1681, 2706, 3362, 4961, 5043, 9922, 10086, 14883, 18491, 29766, 36982, 55473, 110946, 203401, 406802, 610203, 1220406]

約数ペア:

[(1, 1220406), (2, 610203), (3, 406802), (6, 203401), (11, 110946), (22, 55473), (33, 36982), (41, 29766), (66, 18491), (82, 14883), (121, 10086), (123, 9922), (242, 5043), (246, 4961), (363, 3362), (451, 2706), (726, 1681), (902, 1353)]