7888734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 19719648

約数和(自身を除く): 11830914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 457, 822, 914, 959, 1233, 1371, 1918, 2466, 2742, 2877, 3199, 4113, 5754, 6398, 8226, 8631, 9597, 17262, 19194, 28791, 57582, 62609, 125218, 187827, 375654, 438263, 563481, 876526, 1126962, 1314789, 2629578, 3944367, 7888734]

約数ペア:

[(1, 7888734), (2, 3944367), (3, 2629578), (6, 1314789), (7, 1126962), (9, 876526), (14, 563481), (18, 438263), (21, 375654), (42, 187827), (63, 125218), (126, 62609), (137, 57582), (274, 28791), (411, 19194), (457, 17262), (822, 9597), (914, 8631), (959, 8226), (1233, 6398), (1371, 5754), (1918, 4113), (2466, 3199), (2742, 2877)]