997029142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{3697}}^1$

素因数の和:3916

約数の個数: 32

約数和(自身を含む): 1618836480

約数和(自身を除く): 621807338

約数列:

[1, 2, 19, 38, 47, 94, 151, 302, 893, 1786, 2869, 3697, 5738, 7097, 7394, 14194, 70243, 134843, 140486, 173759, 269686, 347518, 558247, 1116494, 3301421, 6602842, 10606693, 21213386, 26237609, 52475218, 498514571, 997029142]

約数ペア:

[(1, 997029142), (2, 498514571), (19, 52475218), (38, 26237609), (47, 21213386), (94, 10606693), (151, 6602842), (302, 3301421), (893, 1116494), (1786, 558247), (2869, 347518), (3697, 269686), (5738, 173759), (7097, 140486), (7394, 134843), (14194, 70243)]