397795342

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{6659}}^1$

素因数の和:6936

約数の個数: 32

約数和(自身を含む): 725034240

約数和(自身を除く): 327238898

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 251, 502, 1757, 3514, 4267, 6659, 8534, 13318, 29869, 46613, 59738, 93226, 113203, 226406, 792421, 1584842, 1671409, 3342818, 11699863, 23399726, 28413953, 56827906, 198897671, 397795342]

約数ペア:

[(1, 397795342), (2, 198897671), (7, 56827906), (14, 28413953), (17, 23399726), (34, 11699863), (119, 3342818), (238, 1671409), (251, 1584842), (502, 792421), (1757, 226406), (3514, 113203), (4267, 93226), (6659, 59738), (8534, 46613), (13318, 29869)]