420805346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{8849}}^1$

素因数の和:8954

約数の個数: 32

約数和(自身を含む): 713664000

約数和(自身を除く): 292858654

約数列:

[1, 2, 13, 26, 31, 59, 62, 118, 403, 767, 806, 1534, 1829, 3658, 8849, 17698, 23777, 47554, 115037, 230074, 274319, 522091, 548638, 1044182, 3566147, 6787183, 7132294, 13574366, 16184821, 32369642, 210402673, 420805346]

約数ペア:

[(1, 420805346), (2, 210402673), (13, 32369642), (26, 16184821), (31, 13574366), (59, 7132294), (62, 6787183), (118, 3566147), (403, 1044182), (767, 548638), (806, 522091), (1534, 274319), (1829, 230074), (3658, 115037), (8849, 47554), (17698, 23777)]