2885202008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{390737}}^1$

素因数の和:390827

約数の個数: 32

約数和(自身を含む): 5907958560

約数和(自身を除く): 3022756552

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 390737, 781474, 1562948, 3125896, 5079581, 10159162, 20318324, 27742327, 40636648, 55484654, 110969308, 221938616, 360650251, 721300502, 1442601004, 2885202008]

約数ペア:

[(1, 2885202008), (2, 1442601004), (4, 721300502), (8, 360650251), (13, 221938616), (26, 110969308), (52, 55484654), (71, 40636648), (104, 27742327), (142, 20318324), (284, 10159162), (568, 5079581), (923, 3125896), (1846, 1562948), (3692, 781474), (7384, 390737)]