297031982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5581}}^1$

素因数の和:5708

約数の個数: 32

約数和(自身を含む): 506399040

約数和(自身を除く): 209367058

約数列:

[1, 2, 13, 23, 26, 46, 89, 178, 299, 598, 1157, 2047, 2314, 4094, 5581, 11162, 26611, 53222, 72553, 128363, 145106, 256726, 496709, 993418, 1668719, 3337438, 6457217, 11424307, 12914434, 22848614, 148515991, 297031982]

約数ペア:

[(1, 297031982), (2, 148515991), (13, 22848614), (23, 12914434), (26, 11424307), (46, 6457217), (89, 3337438), (178, 1668719), (299, 993418), (598, 496709), (1157, 256726), (2047, 145106), (2314, 128363), (4094, 72553), (5581, 53222), (11162, 26611)]