21772912186

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{1087}}^1\times {\mathrm{1201}}^1$

素因数の和:2590

約数の個数: 32

約数和(自身を含む): 33897553920

約数和(自身を除く): 12124641734

約数列:

[1, 2, 31, 62, 269, 538, 1087, 1201, 2174, 2402, 8339, 16678, 33697, 37231, 67394, 74462, 292403, 323069, 584806, 646138, 1305487, 2610974, 9064493, 10015139, 18128986, 20030278, 40470097, 80940194, 351176003, 702352006, 10886456093, 21772912186]

約数ペア:

[(1, 21772912186), (2, 10886456093), (31, 702352006), (62, 351176003), (269, 80940194), (538, 40470097), (1087, 20030278), (1201, 18128986), (2174, 10015139), (2402, 9064493), (8339, 2610974), (16678, 1305487), (33697, 646138), (37231, 584806), (67394, 323069), (74462, 292403)]