17666796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{210319}}^1$

素因数の和:210333

約数の個数: 24

約数和(自身を含む): 47111680

約数和(自身を除く): 29444884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 210319, 420638, 630957, 841276, 1261914, 1472233, 2523828, 2944466, 4416699, 5888932, 8833398, 17666796]

約数ペア:

[(1, 17666796), (2, 8833398), (3, 5888932), (4, 4416699), (6, 2944466), (7, 2523828), (12, 1472233), (14, 1261914), (21, 841276), (28, 630957), (42, 420638), (84, 210319)]