201627472

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{406507}}^1$

素因数の和:406546

約数の個数: 20

約数和(自身を含む): 403255936

約数和(自身を除く): 201628464

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 406507, 813014, 1626028, 3252056, 6504112, 12601717, 25203434, 50406868, 100813736, 201627472]

約数ペア:

[(1, 201627472), (2, 100813736), (4, 50406868), (8, 25203434), (16, 12601717), (31, 6504112), (62, 3252056), (124, 1626028), (248, 813014), (496, 406507)]