4283146

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 7741440

約数和(自身を除く): 3458294

約数列:

[1, 2, 7, 14, 31, 62, 71, 139, 142, 217, 278, 434, 497, 973, 994, 1946, 2201, 4309, 4402, 8618, 9869, 15407, 19738, 30163, 30814, 60326, 69083, 138166, 305939, 611878, 2141573, 4283146]

約数ペア:

[(1, 4283146), (2, 2141573), (7, 611878), (14, 305939), (31, 138166), (62, 69083), (71, 60326), (139, 30814), (142, 30163), (217, 19738), (278, 15407), (434, 9869), (497, 8618), (973, 4402), (994, 4309), (1946, 2201)]