53019538

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 99207360

約数和(自身を除く): 46187822

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 121, 143, 209, 242, 247, 286, 418, 494, 887, 1573, 1774, 2299, 2717, 3146, 4598, 5434, 9757, 11531, 16853, 19514, 23062, 29887, 33706, 59774, 107327, 126841, 185383, 214654, 219089, 253682, 370766, 438178, 1395251, 2039213, 2409979, 2790502, 4078426, 4819958, 26509769, 53019538]

約数ペア:

[(1, 53019538), (2, 26509769), (11, 4819958), (13, 4078426), (19, 2790502), (22, 2409979), (26, 2039213), (38, 1395251), (121, 438178), (143, 370766), (209, 253682), (242, 219089), (247, 214654), (286, 185383), (418, 126841), (494, 107327), (887, 59774), (1573, 33706), (1774, 29887), (2299, 23062), (2717, 19514), (3146, 16853), (4598, 11531), (5434, 9757)]