17129756

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 36374016

約数和(自身を除く): 19244260

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 67, 92, 134, 161, 268, 322, 397, 469, 644, 794, 938, 1541, 1588, 1876, 2779, 3082, 5558, 6164, 9131, 10787, 11116, 18262, 21574, 26599, 36524, 43148, 53198, 63917, 106396, 127834, 186193, 255668, 372386, 611777, 744772, 1223554, 2447108, 4282439, 8564878, 17129756]

約数ペア:

[(1, 17129756), (2, 8564878), (4, 4282439), (7, 2447108), (14, 1223554), (23, 744772), (28, 611777), (46, 372386), (67, 255668), (92, 186193), (134, 127834), (161, 106396), (268, 63917), (322, 53198), (397, 43148), (469, 36524), (644, 26599), (794, 21574), (938, 18262), (1541, 11116), (1588, 10787), (1876, 9131), (2779, 6164), (3082, 5558)]