2921412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 7485632

約数和(自身を除く): 4564220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 307, 366, 614, 732, 793, 921, 1228, 1586, 1842, 2379, 3172, 3684, 3991, 4758, 7982, 9516, 11973, 15964, 18727, 23946, 37454, 47892, 56181, 74908, 112362, 224724, 243451, 486902, 730353, 973804, 1460706, 2921412]

約数ペア:

[(1, 2921412), (2, 1460706), (3, 973804), (4, 730353), (6, 486902), (12, 243451), (13, 224724), (26, 112362), (39, 74908), (52, 56181), (61, 47892), (78, 37454), (122, 23946), (156, 18727), (183, 15964), (244, 11973), (307, 9516), (366, 7982), (614, 4758), (732, 3991), (793, 3684), (921, 3172), (1228, 2379), (1586, 1842)]