28692290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4421}}^1$

素因数の和:4498

約数の個数: 32

約数和(自身を含む): 57309120

約数和(自身を除く): 28616830

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 4421, 6490, 8842, 22105, 44210, 48631, 97262, 243155, 260839, 486310, 521678, 1304195, 2608390, 2869229, 5738458, 14346145, 28692290]

約数ペア:

[(1, 28692290), (2, 14346145), (5, 5738458), (10, 2869229), (11, 2608390), (22, 1304195), (55, 521678), (59, 486310), (110, 260839), (118, 243155), (295, 97262), (590, 48631), (649, 44210), (1298, 22105), (3245, 8842), (4421, 6490)]