9998491778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{653}}^1\times {\mathrm{3121}}^1$

素因数の和:4010

約数の個数: 32

約数和(自身を含む): 16464978432

約数和(自身を除く): 6466486654

約数列:

[1, 2, 11, 22, 223, 446, 653, 1306, 2453, 3121, 4906, 6242, 7183, 14366, 34331, 68662, 145619, 291238, 695983, 1391966, 1601809, 2038013, 3203618, 4076026, 7655813, 15311626, 22418143, 44836286, 454476899, 908953798, 4999245889, 9998491778]

約数ペア:

[(1, 9998491778), (2, 4999245889), (11, 908953798), (22, 454476899), (223, 44836286), (446, 22418143), (653, 15311626), (1306, 7655813), (2453, 4076026), (3121, 3203618), (4906, 2038013), (6242, 1601809), (7183, 1391966), (14366, 695983), (34331, 291238), (68662, 145619)]