985649278

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{114371}}^1$

素因数の和:114543

約数の個数: 16

約数和(自身を含む): 1537159680

約数和(自身を除く): 551510402

約数列:

[1, 2, 31, 62, 139, 278, 4309, 8618, 114371, 228742, 3545501, 7091002, 15897569, 31795138, 492824639, 985649278]

約数ペア:

[(1, 985649278), (2, 492824639), (31, 31795138), (62, 15897569), (139, 7091002), (278, 3545501), (4309, 228742), (8618, 114371)]