13641628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3407}}^1$

素因数の和:3442

約数の個数: 48

約数和(自身を含む): 32062464

約数和(自身を除く): 18420836

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 3407, 4004, 6814, 13628, 23849, 37477, 44291, 47698, 74954, 88582, 95396, 149908, 177164, 262339, 310037, 487201, 524678, 620074, 974402, 1049356, 1240148, 1948804, 3410407, 6820814, 13641628]

約数ペア:

[(1, 13641628), (2, 6820814), (4, 3410407), (7, 1948804), (11, 1240148), (13, 1049356), (14, 974402), (22, 620074), (26, 524678), (28, 487201), (44, 310037), (52, 262339), (77, 177164), (91, 149908), (143, 95396), (154, 88582), (182, 74954), (286, 47698), (308, 44291), (364, 37477), (572, 23849), (1001, 13628), (2002, 6814), (3407, 4004)]