213783752

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293659}}^1$

素因数の和:293685

約数の個数: 32

約数和(自身を含む): 493348800

約数和(自身を除く): 279565048

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 293659, 587318, 1174636, 2055613, 2349272, 3817567, 4111226, 7635134, 8222452, 15270268, 16444904, 26722969, 30540536, 53445938, 106891876, 213783752]

約数ペア:

[(1, 213783752), (2, 106891876), (4, 53445938), (7, 30540536), (8, 26722969), (13, 16444904), (14, 15270268), (26, 8222452), (28, 7635134), (52, 4111226), (56, 3817567), (91, 2349272), (104, 2055613), (182, 1174636), (364, 587318), (728, 293659)]