51388388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{1201}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 94909920

約数和(自身を除く): 43521532

約数列:

[1, 2, 4, 19, 38, 76, 563, 1126, 1201, 2252, 2402, 4804, 10697, 21394, 22819, 42788, 45638, 91276, 676163, 1352326, 2704652, 12847097, 25694194, 51388388]

約数ペア:

[(1, 51388388), (2, 25694194), (4, 12847097), (19, 2704652), (38, 1352326), (76, 676163), (563, 91276), (1126, 45638), (1201, 42788), (2252, 22819), (2402, 21394), (4804, 10697)]