1490363518

素因数分解:

$2^1\times 7^2\times {\mathrm{3853}}^1\times {\mathrm{3947}}^1$

素因数の和:7816

約数の個数: 24

約数和(自身を含む): 2601866232

約数和(自身を除く): 1111502714

約数列:

[1, 2, 7, 14, 49, 98, 3853, 3947, 7706, 7894, 26971, 27629, 53942, 55258, 188797, 193403, 377594, 386806, 15207791, 30415582, 106454537, 212909074, 745181759, 1490363518]

約数ペア:

[(1, 1490363518), (2, 745181759), (7, 212909074), (14, 106454537), (49, 30415582), (98, 15207791), (3853, 386806), (3947, 377594), (7706, 193403), (7894, 188797), (26971, 55258), (27629, 53942)]