4199598

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 9945936

約数和(自身を除く): 5746338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 131, 137, 234, 262, 274, 393, 411, 786, 822, 1179, 1233, 1703, 1781, 2358, 2466, 3406, 3562, 5109, 5343, 10218, 10686, 15327, 16029, 17947, 30654, 32058, 35894, 53841, 107682, 161523, 233311, 323046, 466622, 699933, 1399866, 2099799, 4199598]

約数ペア:

[(1, 4199598), (2, 2099799), (3, 1399866), (6, 699933), (9, 466622), (13, 323046), (18, 233311), (26, 161523), (39, 107682), (78, 53841), (117, 35894), (131, 32058), (137, 30654), (234, 17947), (262, 16029), (274, 15327), (393, 10686), (411, 10218), (786, 5343), (822, 5109), (1179, 3562), (1233, 3406), (1703, 2466), (1781, 2358)]