28542078

素因数分解:

$2^1\times 3^3\times {\mathrm{541}}^1\times {\mathrm{977}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 63609120

約数和(自身を除く): 35067042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 541, 977, 1082, 1623, 1954, 2931, 3246, 4869, 5862, 8793, 9738, 14607, 17586, 26379, 29214, 52758, 528557, 1057114, 1585671, 3171342, 4757013, 9514026, 14271039, 28542078]

約数ペア:

[(1, 28542078), (2, 14271039), (3, 9514026), (6, 4757013), (9, 3171342), (18, 1585671), (27, 1057114), (54, 528557), (541, 52758), (977, 29214), (1082, 26379), (1623, 17586), (1954, 14607), (2931, 9738), (3246, 8793), (4869, 5862)]