1299215516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{28163}}^1$

素因数の和:28793

約数の個数: 24

約数和(自身を含む): 2397319680

約数和(自身を除く): 1098104164

約数列:

[1, 2, 4, 19, 38, 76, 607, 1214, 2428, 11533, 23066, 28163, 46132, 56326, 112652, 535097, 1070194, 2140388, 17094941, 34189882, 68379764, 324803879, 649607758, 1299215516]

約数ペア:

[(1, 1299215516), (2, 649607758), (4, 324803879), (19, 68379764), (38, 34189882), (76, 17094941), (607, 2140388), (1214, 1070194), (2428, 535097), (11533, 112652), (23066, 56326), (28163, 46132)]