22171771888

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6385879}}^1$

素因数の和:6385925

約数の個数: 40

約数和(自身を含む): 50678343680

約数和(自身を除く): 28506571792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 6385879, 12771758, 25543516, 44701153, 51087032, 89402306, 102174064, 178804612, 197962249, 357609224, 395924498, 715218448, 791848996, 1385735743, 1583697992, 2771471486, 3167395984, 5542942972, 11085885944, 22171771888]

約数ペア:

[(1, 22171771888), (2, 11085885944), (4, 5542942972), (7, 3167395984), (8, 2771471486), (14, 1583697992), (16, 1385735743), (28, 791848996), (31, 715218448), (56, 395924498), (62, 357609224), (112, 197962249), (124, 178804612), (217, 102174064), (248, 89402306), (434, 51087032), (496, 44701153), (868, 25543516), (1736, 12771758), (3472, 6385879)]