9968954128

素因数分解:

$2^4\times 7^1\times {\mathrm{457}}^1\times {\mathrm{194767}}^1$

素因数の和:195239

約数の個数: 40

約数和(自身を含む): 22122528512

約数和(自身を除く): 12153574384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 457, 914, 1828, 3199, 3656, 6398, 7312, 12796, 25592, 51184, 194767, 389534, 779068, 1363369, 1558136, 2726738, 3116272, 5453476, 10906952, 21813904, 89008519, 178017038, 356034076, 623059633, 712068152, 1246119266, 1424136304, 2492238532, 4984477064, 9968954128]

約数ペア:

[(1, 9968954128), (2, 4984477064), (4, 2492238532), (7, 1424136304), (8, 1246119266), (14, 712068152), (16, 623059633), (28, 356034076), (56, 178017038), (112, 89008519), (457, 21813904), (914, 10906952), (1828, 5453476), (3199, 3116272), (3656, 2726738), (6398, 1558136), (7312, 1363369), (12796, 779068), (25592, 389534), (51184, 194767)]