8981518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 16873920

約数和(自身を除く): 7892402

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 427, 793, 809, 854, 1586, 1618, 5551, 5663, 10517, 11102, 11326, 21034, 49349, 73619, 98698, 147238, 345443, 641537, 690886, 1283074, 4490759, 8981518]

約数ペア:

[(1, 8981518), (2, 4490759), (7, 1283074), (13, 690886), (14, 641537), (26, 345443), (61, 147238), (91, 98698), (122, 73619), (182, 49349), (427, 21034), (793, 11326), (809, 11102), (854, 10517), (1586, 5663), (1618, 5551)]