1320221944

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{907}}^1\times {\mathrm{3433}}^1$

素因数の和:4399

約数の個数: 32

約数和(自身を含む): 2525638320

約数和(自身を除く): 1205416376

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 907, 1814, 3433, 3628, 6866, 7256, 13732, 27464, 48071, 96142, 181949, 192284, 363898, 384568, 727796, 1455592, 3113731, 6227462, 12454924, 24909848, 165027743, 330055486, 660110972, 1320221944]

約数ペア:

[(1, 1320221944), (2, 660110972), (4, 330055486), (8, 165027743), (53, 24909848), (106, 12454924), (212, 6227462), (424, 3113731), (907, 1455592), (1814, 727796), (3433, 384568), (3628, 363898), (6866, 192284), (7256, 181949), (13732, 96142), (27464, 48071)]