1292144

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 40

約数和(自身を含む): 2916480

約数和(自身を除く): 1624336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 139, 166, 278, 332, 556, 581, 664, 973, 1112, 1162, 1328, 1946, 2224, 2324, 3892, 4648, 7784, 9296, 11537, 15568, 23074, 46148, 80759, 92296, 161518, 184592, 323036, 646072, 1292144]

約数ペア:

[(1, 1292144), (2, 646072), (4, 323036), (7, 184592), (8, 161518), (14, 92296), (16, 80759), (28, 46148), (56, 23074), (83, 15568), (112, 11537), (139, 9296), (166, 7784), (278, 4648), (332, 3892), (556, 2324), (581, 2224), (664, 1946), (973, 1328), (1112, 1162)]