389409622

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{7001}}^1$

素因数の和:7176

約数の個数: 32

約数和(自身を含む): 695718720

約数和(自身を除く): 306309098

約数列:

[1, 2, 7, 14, 29, 58, 137, 203, 274, 406, 959, 1918, 3973, 7001, 7946, 14002, 27811, 49007, 55622, 98014, 203029, 406058, 959137, 1421203, 1918274, 2842406, 6713959, 13427918, 27814973, 55629946, 194704811, 389409622]

約数ペア:

[(1, 389409622), (2, 194704811), (7, 55629946), (14, 27814973), (29, 13427918), (58, 6713959), (137, 2842406), (203, 1918274), (274, 1421203), (406, 959137), (959, 406058), (1918, 203029), (3973, 98014), (7001, 55622), (7946, 49007), (14002, 27811)]