3171248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 40

約数和(自身を含む): 6629040

約数和(自身を除く): 3457792

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 131, 136, 178, 262, 272, 356, 524, 712, 1048, 1424, 1513, 2096, 2227, 3026, 4454, 6052, 8908, 11659, 12104, 17816, 23318, 24208, 35632, 46636, 93272, 186544, 198203, 396406, 792812, 1585624, 3171248]

約数ペア:

[(1, 3171248), (2, 1585624), (4, 792812), (8, 396406), (16, 198203), (17, 186544), (34, 93272), (68, 46636), (89, 35632), (131, 24208), (136, 23318), (178, 17816), (262, 12104), (272, 11659), (356, 8908), (524, 6052), (712, 4454), (1048, 3026), (1424, 2227), (1513, 2096)]