804578788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47903}}^1$

素因数の和:47956

約数の個数: 48

約数和(自身を含む): 1690053120

約数和(自身を除く): 885474332

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 4199, 8398, 16796, 47903, 95806, 191612, 622739, 814351, 910157, 1245478, 1628702, 1820314, 2490956, 3257404, 3640628, 10586563, 11832041, 15472669, 21173126, 23664082, 30945338, 42346252, 47328164, 61890676, 201144697, 402289394, 804578788]

約数ペア:

[(1, 804578788), (2, 402289394), (4, 201144697), (13, 61890676), (17, 47328164), (19, 42346252), (26, 30945338), (34, 23664082), (38, 21173126), (52, 15472669), (68, 11832041), (76, 10586563), (221, 3640628), (247, 3257404), (323, 2490956), (442, 1820314), (494, 1628702), (646, 1245478), (884, 910157), (988, 814351), (1292, 622739), (4199, 191612), (8398, 95806), (16796, 47903)]