2504908

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 5054112

約数和(自身を除く): 2549204

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 653, 959, 1306, 1918, 2612, 3836, 4571, 9142, 18284, 89461, 178922, 357844, 626227, 1252454, 2504908]

約数ペア:

[(1, 2504908), (2, 1252454), (4, 626227), (7, 357844), (14, 178922), (28, 89461), (137, 18284), (274, 9142), (548, 4571), (653, 3836), (959, 2612), (1306, 1918)]