2840502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67631}}^1$

素因数の和:67643

約数の個数: 16

約数和(自身を含む): 6492672

約数和(自身を除く): 3652170

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67631, 135262, 202893, 405786, 473417, 946834, 1420251, 2840502]

約数ペア:

[(1, 2840502), (2, 1420251), (3, 946834), (6, 473417), (7, 405786), (14, 202893), (21, 135262), (42, 67631)]