1388770504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{100519}}^1$

素因数の和:100693

約数の個数: 32

約数和(自身を含む): 2858788800

約数和(自身を除く): 1470018296

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 6908, 13816, 100519, 201038, 402076, 804152, 1105709, 2211418, 4422836, 8845672, 15781483, 31562966, 63125932, 126251864, 173596313, 347192626, 694385252, 1388770504]

約数ペア:

[(1, 1388770504), (2, 694385252), (4, 347192626), (8, 173596313), (11, 126251864), (22, 63125932), (44, 31562966), (88, 15781483), (157, 8845672), (314, 4422836), (628, 2211418), (1256, 1105709), (1727, 804152), (3454, 402076), (6908, 201038), (13816, 100519)]