43443338

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2\times {\mathrm{139}}^1$

素因数の和:314

約数の個数: 24

約数和(自身を含む): 68718720

約数和(自身を除く): 25275382

約数列:

[1, 2, 31, 62, 71, 139, 142, 278, 2201, 4309, 4402, 5041, 8618, 9869, 10082, 19738, 156271, 305939, 312542, 611878, 700699, 1401398, 21721669, 43443338]

約数ペア:

[(1, 43443338), (2, 21721669), (31, 1401398), (62, 700699), (71, 611878), (139, 312542), (142, 305939), (278, 156271), (2201, 19738), (4309, 10082), (4402, 9869), (5041, 8618)]