1401906032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{8191}}^1$

素因数の和:8781

約数の個数: 40

約数和(自身を含む): 2864578560

約数和(自身を除く): 1462672528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 563, 1126, 2252, 4504, 8191, 9008, 10697, 16382, 21394, 32764, 42788, 65528, 85576, 131056, 155629, 171152, 311258, 622516, 1245032, 2490064, 4611533, 9223066, 18446132, 36892264, 73784528, 87619127, 175238254, 350476508, 700953016, 1401906032]

約数ペア:

[(1, 1401906032), (2, 700953016), (4, 350476508), (8, 175238254), (16, 87619127), (19, 73784528), (38, 36892264), (76, 18446132), (152, 9223066), (304, 4611533), (563, 2490064), (1126, 1245032), (2252, 622516), (4504, 311258), (8191, 171152), (9008, 155629), (10697, 131056), (16382, 85576), (21394, 65528), (32764, 42788)]