28996956

素因数分解:

$2^2\times 3^2\times {\mathrm{805471}}^1$

素因数の和:805481

約数の個数: 18

約数和(自身を含む): 73297952

約数和(自身を除く): 44300996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 805471, 1610942, 2416413, 3221884, 4832826, 7249239, 9665652, 14498478, 28996956]

約数ペア:

[(1, 28996956), (2, 14498478), (3, 9665652), (4, 7249239), (6, 4832826), (9, 3221884), (12, 2416413), (18, 1610942), (36, 805471)]