2207788144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{7262461}}^1$

素因数の和:7262488

約数の個数: 20

約数和(自身を含む): 4502726440

約数和(自身を除く): 2294938296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 7262461, 14524922, 29049844, 58099688, 116199376, 137986759, 275973518, 551947036, 1103894072, 2207788144]

約数ペア:

[(1, 2207788144), (2, 1103894072), (4, 551947036), (8, 275973518), (16, 137986759), (19, 116199376), (38, 58099688), (76, 29049844), (152, 14524922), (304, 7262461)]