2879593808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1977743}}^1$

素因数の和:1977771

約数の個数: 40

約数和(自身を含む): 6866727168

約数和(自身を除く): 3987133360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1977743, 3955486, 7910972, 13844201, 15821944, 25710659, 27688402, 31643888, 51421318, 55376804, 102842636, 110753608, 179974613, 205685272, 221507216, 359949226, 411370544, 719898452, 1439796904, 2879593808]

約数ペア:

[(1, 2879593808), (2, 1439796904), (4, 719898452), (7, 411370544), (8, 359949226), (13, 221507216), (14, 205685272), (16, 179974613), (26, 110753608), (28, 102842636), (52, 55376804), (56, 51421318), (91, 31643888), (104, 27688402), (112, 25710659), (182, 15821944), (208, 13844201), (364, 7910972), (728, 3955486), (1456, 1977743)]