397728086

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{2521}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 697282560

約数和(自身を除く): 299554474

約数列:

[1, 2, 7, 14, 59, 118, 191, 382, 413, 826, 1337, 2521, 2674, 5042, 11269, 17647, 22538, 35294, 78883, 148739, 157766, 297478, 481511, 963022, 1041173, 2082346, 3370577, 6741154, 28409149, 56818298, 198864043, 397728086]

約数ペア:

[(1, 397728086), (2, 198864043), (7, 56818298), (14, 28409149), (59, 6741154), (118, 3370577), (191, 2082346), (382, 1041173), (413, 963022), (826, 481511), (1337, 297478), (2521, 157766), (2674, 148739), (5042, 78883), (11269, 35294), (17647, 22538)]