8191428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13931}}^1$

素因数の和:13952

約数の個数: 36

約数和(自身を含む): 22235472

約数和(自身を除く): 14044044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 13931, 27862, 41793, 55724, 83586, 97517, 167172, 195034, 292551, 390068, 585102, 682619, 1170204, 1365238, 2047857, 2730476, 4095714, 8191428]

約数ペア:

[(1, 8191428), (2, 4095714), (3, 2730476), (4, 2047857), (6, 1365238), (7, 1170204), (12, 682619), (14, 585102), (21, 390068), (28, 292551), (42, 195034), (49, 167172), (84, 97517), (98, 83586), (147, 55724), (196, 41793), (294, 27862), (588, 13931)]