28376326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 48729600

約数和(自身を除く): 20353274

約数列:

[1, 2, 11, 22, 29, 58, 79, 158, 319, 563, 638, 869, 1126, 1738, 2291, 4582, 6193, 12386, 16327, 25201, 32654, 44477, 50402, 88954, 179597, 359194, 489247, 978494, 1289833, 2579666, 14188163, 28376326]

約数ペア:

[(1, 28376326), (2, 14188163), (11, 2579666), (22, 1289833), (29, 978494), (58, 489247), (79, 359194), (158, 179597), (319, 88954), (563, 50402), (638, 44477), (869, 32654), (1126, 25201), (1738, 16327), (2291, 12386), (4582, 6193)]