12895766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 21748608

約数和(自身を除く): 8852842

約数列:

[1, 2, 13, 26, 47, 61, 94, 122, 173, 346, 611, 793, 1222, 1586, 2249, 2867, 4498, 5734, 8131, 10553, 16262, 21106, 37271, 74542, 105703, 137189, 211406, 274378, 495991, 991982, 6447883, 12895766]

約数ペア:

[(1, 12895766), (2, 6447883), (13, 991982), (26, 495991), (47, 274378), (61, 211406), (94, 137189), (122, 105703), (173, 74542), (346, 37271), (611, 21106), (793, 16262), (1222, 10553), (1586, 8131), (2249, 5734), (2867, 4498)]