13178236474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{823}}^1\times {\mathrm{3191}}^1$

素因数の和:4222

約数の個数: 32

約数和(自身を含む): 21430934784

約数和(自身を除く): 8252698310

約数列:

[1, 2, 13, 26, 193, 386, 823, 1646, 2509, 3191, 5018, 6382, 10699, 21398, 41483, 82966, 158839, 317678, 615863, 1231726, 2064907, 2626193, 4129814, 5252386, 8006219, 16012438, 34140509, 68281018, 506855249, 1013710498, 6589118237, 13178236474]

約数ペア:

[(1, 13178236474), (2, 6589118237), (13, 1013710498), (26, 506855249), (193, 68281018), (386, 34140509), (823, 16012438), (1646, 8006219), (2509, 5252386), (3191, 4129814), (5018, 2626193), (6382, 2064907), (10699, 1231726), (21398, 615863), (41483, 317678), (82966, 158839)]