7827886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 13749120

約数和(自身を除く): 5921234

約数列:

[1, 2, 11, 19, 22, 38, 61, 122, 209, 307, 418, 614, 671, 1159, 1342, 2318, 3377, 5833, 6754, 11666, 12749, 18727, 25498, 37454, 64163, 128326, 205997, 355813, 411994, 711626, 3913943, 7827886]

約数ペア:

[(1, 7827886), (2, 3913943), (11, 711626), (19, 411994), (22, 355813), (38, 205997), (61, 128326), (122, 64163), (209, 37454), (307, 25498), (418, 18727), (614, 12749), (671, 11666), (1159, 6754), (1342, 5833), (2318, 3377)]