21897096

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{70183}}^1$

素因数の和:70205

約数の個数: 32

約数和(自身を含む): 58954560

約数和(自身を除く): 37057464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 70183, 140366, 210549, 280732, 421098, 561464, 842196, 912379, 1684392, 1824758, 2737137, 3649516, 5474274, 7299032, 10948548, 21897096]

約数ペア:

[(1, 21897096), (2, 10948548), (3, 7299032), (4, 5474274), (6, 3649516), (8, 2737137), (12, 1824758), (13, 1684392), (24, 912379), (26, 842196), (39, 561464), (52, 421098), (78, 280732), (104, 210549), (156, 140366), (312, 70183)]