16404206

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 30518208

約数和(自身を除く): 14114002

約数列:

[1, 2, 7, 13, 14, 26, 91, 173, 182, 346, 521, 1042, 1211, 2249, 2422, 3647, 4498, 6773, 7294, 13546, 15743, 31486, 47411, 90133, 94822, 180266, 630931, 1171729, 1261862, 2343458, 8202103, 16404206]

約数ペア:

[(1, 16404206), (2, 8202103), (7, 2343458), (13, 1261862), (14, 1171729), (26, 630931), (91, 180266), (173, 94822), (182, 90133), (346, 47411), (521, 31486), (1042, 15743), (1211, 13546), (2249, 7294), (2422, 6773), (3647, 4498)]