26645164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 58254336

約数和(自身を除く): 31609172

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1031, 1846, 1988, 2062, 3692, 4124, 6461, 7217, 12922, 13403, 14434, 25844, 26806, 28868, 53612, 73201, 93821, 146402, 187642, 292804, 375284, 512407, 951613, 1024814, 1903226, 2049628, 3806452, 6661291, 13322582, 26645164]

約数ペア:

[(1, 26645164), (2, 13322582), (4, 6661291), (7, 3806452), (13, 2049628), (14, 1903226), (26, 1024814), (28, 951613), (52, 512407), (71, 375284), (91, 292804), (142, 187642), (182, 146402), (284, 93821), (364, 73201), (497, 53612), (923, 28868), (994, 26806), (1031, 25844), (1846, 14434), (1988, 13403), (2062, 12922), (3692, 7217), (4124, 6461)]