838394152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{26141}}^1$

素因数の和:26377

約数の個数: 32

約数和(自身を含む): 1662631200

約数和(自身を除く): 824237048

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 211, 422, 844, 1688, 4009, 8018, 16036, 26141, 32072, 52282, 104564, 209128, 496679, 993358, 1986716, 3973432, 5515751, 11031502, 22063004, 44126008, 104799269, 209598538, 419197076, 838394152]

約数ペア:

[(1, 838394152), (2, 419197076), (4, 209598538), (8, 104799269), (19, 44126008), (38, 22063004), (76, 11031502), (152, 5515751), (211, 3973432), (422, 1986716), (844, 993358), (1688, 496679), (4009, 209128), (8018, 104564), (16036, 52282), (26141, 32072)]