2488897164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{17987}}^1$

素因数の和:18894

約数の個数: 48

約数和(自身を含む): 6261550848

約数和(自身を除く): 3772653684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 887, 1774, 2661, 3548, 5322, 10644, 11531, 17987, 23062, 34593, 35974, 46124, 53961, 69186, 71948, 107922, 138372, 215844, 233831, 467662, 701493, 935324, 1402986, 2805972, 15954469, 31908938, 47863407, 63817876, 95726814, 191453628, 207408097, 414816194, 622224291, 829632388, 1244448582, 2488897164]

約数ペア:

[(1, 2488897164), (2, 1244448582), (3, 829632388), (4, 622224291), (6, 414816194), (12, 207408097), (13, 191453628), (26, 95726814), (39, 63817876), (52, 47863407), (78, 31908938), (156, 15954469), (887, 2805972), (1774, 1402986), (2661, 935324), (3548, 701493), (5322, 467662), (10644, 233831), (11531, 215844), (17987, 138372), (23062, 107922), (34593, 71948), (35974, 69186), (46124, 53961)]