6420018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 14555520

約数和(自身を除く): 8135502

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 121, 222, 239, 242, 363, 407, 478, 717, 726, 814, 1221, 1434, 2442, 2629, 4477, 5258, 7887, 8843, 8954, 13431, 15774, 17686, 26529, 26862, 28919, 53058, 57838, 86757, 97273, 173514, 194546, 291819, 583638, 1070003, 2140006, 3210009, 6420018]

約数ペア:

[(1, 6420018), (2, 3210009), (3, 2140006), (6, 1070003), (11, 583638), (22, 291819), (33, 194546), (37, 173514), (66, 97273), (74, 86757), (111, 57838), (121, 53058), (222, 28919), (239, 26862), (242, 26529), (363, 17686), (407, 15774), (478, 13431), (717, 8954), (726, 8843), (814, 7887), (1221, 5258), (1434, 4477), (2442, 2629)]