4186156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 36

約数和(自身を含む): 8363712

約数和(自身を除く): 4177556

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 223, 247, 361, 446, 494, 722, 892, 988, 1444, 2899, 4237, 4693, 5798, 8474, 9386, 11596, 16948, 18772, 55081, 80503, 110162, 161006, 220324, 322012, 1046539, 2093078, 4186156]

約数ペア:

[(1, 4186156), (2, 2093078), (4, 1046539), (13, 322012), (19, 220324), (26, 161006), (38, 110162), (52, 80503), (76, 55081), (223, 18772), (247, 16948), (361, 11596), (446, 9386), (494, 8474), (722, 5798), (892, 4693), (988, 4237), (1444, 2899)]