8749494

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 20638800

約数和(自身を除く): 11889306

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 269, 278, 417, 538, 807, 834, 1251, 1614, 1807, 2421, 2502, 3497, 3614, 4842, 5421, 6994, 10491, 10842, 16263, 20982, 31473, 32526, 37391, 62946, 74782, 112173, 224346, 336519, 486083, 673038, 972166, 1458249, 2916498, 4374747, 8749494]

約数ペア:

[(1, 8749494), (2, 4374747), (3, 2916498), (6, 1458249), (9, 972166), (13, 673038), (18, 486083), (26, 336519), (39, 224346), (78, 112173), (117, 74782), (139, 62946), (234, 37391), (269, 32526), (278, 31473), (417, 20982), (538, 16263), (807, 10842), (834, 10491), (1251, 6994), (1614, 5421), (1807, 4842), (2421, 3614), (2502, 3497)]