4297878128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{239623}}^1$

素因数の和:239709

約数の個数: 40

約数和(自身を含む): 8914012800

約数和(自身を除く): 4616134672

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 2242, 4484, 8968, 17936, 239623, 479246, 958492, 1916984, 3833968, 4552837, 9105674, 14137757, 18211348, 28275514, 36422696, 56551028, 72845392, 113102056, 226204112, 268617383, 537234766, 1074469532, 2148939064, 4297878128]

約数ペア:

[(1, 4297878128), (2, 2148939064), (4, 1074469532), (8, 537234766), (16, 268617383), (19, 226204112), (38, 113102056), (59, 72845392), (76, 56551028), (118, 36422696), (152, 28275514), (236, 18211348), (304, 14137757), (472, 9105674), (944, 4552837), (1121, 3833968), (2242, 1916984), (4484, 958492), (8968, 479246), (17936, 239623)]