42704818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 73261440

約数和(自身を除く): 30556622

約数列:

[1, 2, 13, 19, 26, 38, 137, 247, 274, 494, 631, 1262, 1781, 2603, 3562, 5206, 8203, 11989, 16406, 23978, 33839, 67678, 86447, 155857, 172894, 311714, 1123811, 1642493, 2247622, 3284986, 21352409, 42704818]

約数ペア:

[(1, 42704818), (2, 21352409), (13, 3284986), (19, 2247622), (26, 1642493), (38, 1123811), (137, 311714), (247, 172894), (274, 155857), (494, 86447), (631, 67678), (1262, 33839), (1781, 23978), (2603, 16406), (3562, 11989), (5206, 8203)]