89458454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 149506560

約数和(自身を除く): 60048106

約数列:

[1, 2, 17, 23, 34, 46, 139, 278, 391, 782, 823, 1646, 2363, 3197, 4726, 6394, 13991, 18929, 27982, 37858, 54349, 108698, 114397, 228794, 321793, 643586, 1944749, 2631131, 3889498, 5262262, 44729227, 89458454]

約数ペア:

[(1, 89458454), (2, 44729227), (17, 5262262), (23, 3889498), (34, 2631131), (46, 1944749), (139, 643586), (278, 321793), (391, 228794), (782, 114397), (823, 108698), (1646, 54349), (2363, 37858), (3197, 27982), (4726, 18929), (6394, 13991)]