218664634

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{53411}}^1$

素因数の和:53525

約数の個数: 16

約数和(自身を含む): 346109760

約数和(自身を除く): 127445126

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 53411, 106822, 1228453, 2456906, 4753579, 9507158, 109332317, 218664634]

約数ペア:

[(1, 218664634), (2, 109332317), (23, 9507158), (46, 4753579), (89, 2456906), (178, 1228453), (2047, 106822), (4094, 53411)]