12749308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 27095040

約数和(自身を除く): 14345732

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 719, 806, 1364, 1438, 1612, 2876, 4433, 7909, 8866, 9347, 15818, 17732, 18694, 22289, 31636, 37388, 44578, 89156, 102817, 205634, 245179, 289757, 411268, 490358, 579514, 980716, 1159028, 3187327, 6374654, 12749308]

約数ペア:

[(1, 12749308), (2, 6374654), (4, 3187327), (11, 1159028), (13, 980716), (22, 579514), (26, 490358), (31, 411268), (44, 289757), (52, 245179), (62, 205634), (124, 102817), (143, 89156), (286, 44578), (341, 37388), (403, 31636), (572, 22289), (682, 18694), (719, 17732), (806, 15818), (1364, 9347), (1438, 8866), (1612, 7909), (2876, 4433)]