17272276

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 35852544

約数和(自身を除く): 18580268

約数列:

[1, 2, 4, 7, 14, 28, 53, 103, 106, 113, 206, 212, 226, 371, 412, 452, 721, 742, 791, 1442, 1484, 1582, 2884, 3164, 5459, 5989, 10918, 11639, 11978, 21836, 23278, 23956, 38213, 41923, 46556, 76426, 81473, 83846, 152852, 162946, 167692, 325892, 616867, 1233734, 2467468, 4318069, 8636138, 17272276]

約数ペア:

[(1, 17272276), (2, 8636138), (4, 4318069), (7, 2467468), (14, 1233734), (28, 616867), (53, 325892), (103, 167692), (106, 162946), (113, 152852), (206, 83846), (212, 81473), (226, 76426), (371, 46556), (412, 41923), (452, 38213), (721, 23956), (742, 23278), (791, 21836), (1442, 11978), (1484, 11639), (1582, 10918), (2884, 5989), (3164, 5459)]