26211212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 50621760

約数和(自身を除く): 24410548

約数列:

[1, 2, 4, 17, 34, 61, 68, 71, 89, 122, 142, 178, 244, 284, 356, 1037, 1207, 1513, 2074, 2414, 3026, 4148, 4331, 4828, 5429, 6052, 6319, 8662, 10858, 12638, 17324, 21716, 25276, 73627, 92293, 107423, 147254, 184586, 214846, 294508, 369172, 385459, 429692, 770918, 1541836, 6552803, 13105606, 26211212]

約数ペア:

[(1, 26211212), (2, 13105606), (4, 6552803), (17, 1541836), (34, 770918), (61, 429692), (68, 385459), (71, 369172), (89, 294508), (122, 214846), (142, 184586), (178, 147254), (244, 107423), (284, 92293), (356, 73627), (1037, 25276), (1207, 21716), (1513, 17324), (2074, 12638), (2414, 10858), (3026, 8662), (4148, 6319), (4331, 6052), (4828, 5429)]