28919206

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{2531}}^1$

素因数の和:2759

約数の個数: 16

約数和(自身を含む): 45120240

約数和(自身を除く): 16201034

約数列:

[1, 2, 29, 58, 197, 394, 2531, 5062, 5713, 11426, 73399, 146798, 498607, 997214, 14459603, 28919206]

約数ペア:

[(1, 28919206), (2, 14459603), (29, 997214), (58, 498607), (197, 146798), (394, 73399), (2531, 11426), (5062, 5713)]