12316876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 25810848

約数和(自身を除く): 13493972

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 122, 143, 244, 286, 353, 572, 671, 706, 793, 1342, 1412, 1586, 2684, 3172, 3883, 4589, 7766, 8723, 9178, 15532, 17446, 18356, 21533, 34892, 43066, 50479, 86132, 100958, 201916, 236863, 279929, 473726, 559858, 947452, 1119716, 3079219, 6158438, 12316876]

約数ペア:

[(1, 12316876), (2, 6158438), (4, 3079219), (11, 1119716), (13, 947452), (22, 559858), (26, 473726), (44, 279929), (52, 236863), (61, 201916), (122, 100958), (143, 86132), (244, 50479), (286, 43066), (353, 34892), (572, 21533), (671, 18356), (706, 17446), (793, 15532), (1342, 9178), (1412, 8723), (1586, 7766), (2684, 4589), (3172, 3883)]