12129898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 20621952

約数和(自身を除く): 8492054

約数列:

[1, 2, 11, 22, 53, 101, 103, 106, 202, 206, 583, 1111, 1133, 1166, 2222, 2266, 5353, 5459, 10403, 10706, 10918, 20806, 58883, 60049, 114433, 117766, 120098, 228866, 551359, 1102718, 6064949, 12129898]

約数ペア:

[(1, 12129898), (2, 6064949), (11, 1102718), (22, 551359), (53, 228866), (101, 120098), (103, 117766), (106, 114433), (202, 60049), (206, 58883), (583, 20806), (1111, 10918), (1133, 10706), (1166, 10403), (2222, 5459), (2266, 5353)]