22398678

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 50633856

約数和(自身を除く): 28235178

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 137, 186, 274, 279, 293, 411, 558, 586, 822, 879, 1233, 1758, 2466, 2637, 4247, 5274, 8494, 9083, 12741, 18166, 25482, 27249, 38223, 40141, 54498, 76446, 80282, 81747, 120423, 163494, 240846, 361269, 722538, 1244371, 2488742, 3733113, 7466226, 11199339, 22398678]

約数ペア:

[(1, 22398678), (2, 11199339), (3, 7466226), (6, 3733113), (9, 2488742), (18, 1244371), (31, 722538), (62, 361269), (93, 240846), (137, 163494), (186, 120423), (274, 81747), (279, 80282), (293, 76446), (411, 54498), (558, 40141), (586, 38223), (822, 27249), (879, 25482), (1233, 18166), (1758, 12741), (2466, 9083), (2637, 8494), (4247, 5274)]