17641046

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 11389354

約数列:

[1, 2, 23, 31, 46, 62, 89, 139, 178, 278, 713, 1426, 2047, 2759, 3197, 4094, 4309, 5518, 6394, 8618, 12371, 24742, 63457, 99107, 126914, 198214, 284533, 383501, 569066, 767002, 8820523, 17641046]

約数ペア:

[(1, 17641046), (2, 8820523), (23, 767002), (31, 569066), (46, 383501), (62, 284533), (89, 198214), (139, 126914), (178, 99107), (278, 63457), (713, 24742), (1426, 12371), (2047, 8618), (2759, 6394), (3197, 5518), (4094, 4309)]