1542268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 3512320

約数和(自身を除く): 1970052

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 223, 247, 266, 364, 446, 494, 532, 892, 988, 1561, 1729, 2899, 3122, 3458, 4237, 5798, 6244, 6916, 8474, 11596, 16948, 20293, 29659, 40586, 55081, 59318, 81172, 110162, 118636, 220324, 385567, 771134, 1542268]

約数ペア:

[(1, 1542268), (2, 771134), (4, 385567), (7, 220324), (13, 118636), (14, 110162), (19, 81172), (26, 59318), (28, 55081), (38, 40586), (52, 29659), (76, 20293), (91, 16948), (133, 11596), (182, 8474), (223, 6916), (247, 6244), (266, 5798), (364, 4237), (446, 3458), (494, 3122), (532, 2899), (892, 1729), (988, 1561)]