38665276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 77898240

約数和(自身を除く): 39232964

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 191, 221, 229, 382, 442, 458, 764, 884, 916, 2483, 2977, 3247, 3893, 4966, 5954, 6494, 7786, 9932, 11908, 12988, 15572, 42211, 43739, 50609, 84422, 87478, 101218, 168844, 174956, 202436, 568607, 743563, 1137214, 1487126, 2274428, 2974252, 9666319, 19332638, 38665276]

約数ペア:

[(1, 38665276), (2, 19332638), (4, 9666319), (13, 2974252), (17, 2274428), (26, 1487126), (34, 1137214), (52, 743563), (68, 568607), (191, 202436), (221, 174956), (229, 168844), (382, 101218), (442, 87478), (458, 84422), (764, 50609), (884, 43739), (916, 42211), (2483, 15572), (2977, 12988), (3247, 11908), (3893, 9932), (4966, 7786), (5954, 6494)]