25938618

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1861}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 54698112

約数和(自身を除く): 28759494

約数列:

[1, 2, 3, 6, 23, 46, 69, 101, 138, 202, 303, 606, 1861, 2323, 3722, 4646, 5583, 6969, 11166, 13938, 42803, 85606, 128409, 187961, 256818, 375922, 563883, 1127766, 4323103, 8646206, 12969309, 25938618]

約数ペア:

[(1, 25938618), (2, 12969309), (3, 8646206), (6, 4323103), (23, 1127766), (46, 563883), (69, 375922), (101, 256818), (138, 187961), (202, 128409), (303, 85606), (606, 42803), (1861, 13938), (2323, 11166), (3722, 6969), (4646, 5583)]