28449596

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3923}}^1$

素因数の和:3978

約数の個数: 36

約数和(自身を含む): 59495688

約数和(自身を除く): 31046092

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 3923, 7252, 7846, 15692, 27461, 54922, 109844, 145151, 192227, 290302, 384454, 580604, 768908, 1016057, 2032114, 4064228, 7112399, 14224798, 28449596]

約数ペア:

[(1, 28449596), (2, 14224798), (4, 7112399), (7, 4064228), (14, 2032114), (28, 1016057), (37, 768908), (49, 580604), (74, 384454), (98, 290302), (148, 192227), (196, 145151), (259, 109844), (518, 54922), (1036, 27461), (1813, 15692), (3626, 7846), (3923, 7252)]