4201606448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{301493}}^1$

素因数の和:301581

約数の個数: 40

約数和(自身を含む): 8897690928

約数和(自身を除く): 4696084480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 13936, 301493, 602986, 1205972, 2411944, 3919409, 4823888, 7838818, 15677636, 20200031, 31355272, 40400062, 62710544, 80800124, 161600248, 262600403, 323200496, 525200806, 1050401612, 2100803224, 4201606448]

約数ペア:

[(1, 4201606448), (2, 2100803224), (4, 1050401612), (8, 525200806), (13, 323200496), (16, 262600403), (26, 161600248), (52, 80800124), (67, 62710544), (104, 40400062), (134, 31355272), (208, 20200031), (268, 15677636), (536, 7838818), (871, 4823888), (1072, 3919409), (1742, 2411944), (3484, 1205972), (6968, 602986), (13936, 301493)]