31965258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21569}}^1$

素因数の和:21606

約数の個数: 32

約数和(自身を含む): 72475200

約数和(自身を除く): 40509942

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 21569, 43138, 64707, 129414, 280397, 409811, 560794, 819622, 841191, 1229433, 1682382, 2458866, 5327543, 10655086, 15982629, 31965258]

約数ペア:

[(1, 31965258), (2, 15982629), (3, 10655086), (6, 5327543), (13, 2458866), (19, 1682382), (26, 1229433), (38, 841191), (39, 819622), (57, 560794), (78, 409811), (114, 280397), (247, 129414), (494, 64707), (741, 43138), (1482, 21569)]