2017378948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1\times {\mathrm{947}}^1$

素因数の和:1612

約数の個数: 48

約数和(自身を含む): 3866292864

約数和(自身を除く): 1848913916

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 577, 923, 947, 1154, 1846, 1894, 2308, 3692, 3788, 7501, 12311, 15002, 24622, 30004, 40967, 49244, 67237, 81934, 134474, 163868, 268948, 532571, 546419, 874081, 1065142, 1092838, 1748162, 2130284, 2185676, 3496324, 7103447, 14206894, 28413788, 38795749, 77591498, 155182996, 504344737, 1008689474, 2017378948]

約数ペア:

[(1, 2017378948), (2, 1008689474), (4, 504344737), (13, 155182996), (26, 77591498), (52, 38795749), (71, 28413788), (142, 14206894), (284, 7103447), (577, 3496324), (923, 2185676), (947, 2130284), (1154, 1748162), (1846, 1092838), (1894, 1065142), (2308, 874081), (3692, 546419), (3788, 532571), (7501, 268948), (12311, 163868), (15002, 134474), (24622, 81934), (30004, 67237), (40967, 49244)]