7925742

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{1213}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 19375440

約数和(自身を除く): 11449698

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 594, 726, 1089, 1213, 2178, 2426, 3267, 3639, 6534, 7278, 10917, 13343, 21834, 26686, 32751, 40029, 65502, 80058, 120087, 146773, 240174, 293546, 360261, 440319, 720522, 880638, 1320957, 2641914, 3962871, 7925742]

約数ペア:

[(1, 7925742), (2, 3962871), (3, 2641914), (6, 1320957), (9, 880638), (11, 720522), (18, 440319), (22, 360261), (27, 293546), (33, 240174), (54, 146773), (66, 120087), (99, 80058), (121, 65502), (198, 40029), (242, 32751), (297, 26686), (363, 21834), (594, 13343), (726, 10917), (1089, 7278), (1213, 6534), (2178, 3639), (2426, 3267)]