870816076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{2953}}^1$

素因数の和:3130

約数の個数: 48

約数和(自身を含む): 1688317344

約数和(自身を除く): 817501268

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 107, 212, 214, 428, 689, 1378, 1391, 2756, 2782, 2953, 5564, 5671, 5906, 11342, 11812, 22684, 38389, 73723, 76778, 147446, 153556, 156509, 294892, 313018, 315971, 626036, 631942, 1263884, 2034617, 4069234, 4107623, 8138468, 8215246, 16430492, 16746463, 33492926, 66985852, 217704019, 435408038, 870816076]

約数ペア:

[(1, 870816076), (2, 435408038), (4, 217704019), (13, 66985852), (26, 33492926), (52, 16746463), (53, 16430492), (106, 8215246), (107, 8138468), (212, 4107623), (214, 4069234), (428, 2034617), (689, 1263884), (1378, 631942), (1391, 626036), (2756, 315971), (2782, 313018), (2953, 294892), (5564, 156509), (5671, 153556), (5906, 147446), (11342, 76778), (11812, 73723), (22684, 38389)]