9438128

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4957}}^1$

素因数の和:4989

約数の個数: 40

約数和(自身を含む): 22132512

約数和(自身を除く): 12694384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 4957, 9914, 19828, 34699, 39656, 69398, 79312, 84269, 138796, 168538, 277592, 337076, 555184, 589883, 674152, 1179766, 1348304, 2359532, 4719064, 9438128]

約数ペア:

[(1, 9438128), (2, 4719064), (4, 2359532), (7, 1348304), (8, 1179766), (14, 674152), (16, 589883), (17, 555184), (28, 337076), (34, 277592), (56, 168538), (68, 138796), (112, 84269), (119, 79312), (136, 69398), (238, 39656), (272, 34699), (476, 19828), (952, 9914), (1904, 4957)]