3850756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 8467200

約数和(自身を除く): 4616444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 149, 182, 284, 298, 364, 497, 596, 923, 994, 1043, 1846, 1937, 1988, 2086, 3692, 3874, 4172, 6461, 7748, 10579, 12922, 13559, 21158, 25844, 27118, 42316, 54236, 74053, 137527, 148106, 275054, 296212, 550108, 962689, 1925378, 3850756]

約数ペア:

[(1, 3850756), (2, 1925378), (4, 962689), (7, 550108), (13, 296212), (14, 275054), (26, 148106), (28, 137527), (52, 74053), (71, 54236), (91, 42316), (142, 27118), (149, 25844), (182, 21158), (284, 13559), (298, 12922), (364, 10579), (497, 7748), (596, 6461), (923, 4172), (994, 3874), (1043, 3692), (1846, 2086), (1937, 1988)]