1404242

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 2592000

約数和(自身を除く): 1187758

約数列:

[1, 2, 7, 14, 23, 46, 49, 89, 98, 161, 178, 322, 343, 623, 686, 1127, 1246, 2047, 2254, 4094, 4361, 7889, 8722, 14329, 15778, 28658, 30527, 61054, 100303, 200606, 702121, 1404242]

約数ペア:

[(1, 1404242), (2, 702121), (7, 200606), (14, 100303), (23, 61054), (46, 30527), (49, 28658), (89, 15778), (98, 14329), (161, 8722), (178, 7889), (322, 4361), (343, 4094), (623, 2254), (686, 2047), (1127, 1246)]