12841794

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 33281280

約数和(自身を除く): 20439486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 318, 371, 378, 477, 641, 742, 954, 1113, 1282, 1431, 1923, 2226, 2862, 3339, 3846, 4487, 5769, 6678, 8974, 10017, 11538, 13461, 17307, 20034, 26922, 33973, 34614, 40383, 67946, 80766, 101919, 121149, 203838, 237811, 242298, 305757, 475622, 611514, 713433, 917271, 1426866, 1834542, 2140299, 4280598, 6420897, 12841794]

約数ペア:

[(1, 12841794), (2, 6420897), (3, 4280598), (6, 2140299), (7, 1834542), (9, 1426866), (14, 917271), (18, 713433), (21, 611514), (27, 475622), (42, 305757), (53, 242298), (54, 237811), (63, 203838), (106, 121149), (126, 101919), (159, 80766), (189, 67946), (318, 40383), (371, 34614), (378, 33973), (477, 26922), (641, 20034), (742, 17307), (954, 13461), (1113, 11538), (1282, 10017), (1431, 8974), (1923, 6678), (2226, 5769), (2862, 4487), (3339, 3846)]