397364072

素因数分解:

$2^3\times 7^1\times {\mathrm{1951}}^1\times {\mathrm{3637}}^1$

素因数の和:5601

約数の個数: 32

約数和(自身を含む): 852165120

約数和(自身を除く): 454801048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1951, 3637, 3902, 7274, 7804, 13657, 14548, 15608, 25459, 27314, 29096, 50918, 54628, 101836, 109256, 203672, 7095787, 14191574, 28383148, 49670509, 56766296, 99341018, 198682036, 397364072]

約数ペア:

[(1, 397364072), (2, 198682036), (4, 99341018), (7, 56766296), (8, 49670509), (14, 28383148), (28, 14191574), (56, 7095787), (1951, 203672), (3637, 109256), (3902, 101836), (7274, 54628), (7804, 50918), (13657, 29096), (14548, 27314), (15608, 25459)]