28388838

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{70619}}^1$

素因数の和:70691

約数の個数: 16

約数和(自身を含む): 57625920

約数和(自身を除く): 29237082

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 70619, 141238, 211857, 423714, 4731473, 9462946, 14194419, 28388838]

約数ペア:

[(1, 28388838), (2, 14194419), (3, 9462946), (6, 4731473), (67, 423714), (134, 211857), (201, 141238), (402, 70619)]