5418478

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 9961056

約数和(自身を除く): 4542578

約数列:

[1, 2, 13, 17, 23, 26, 34, 41, 46, 82, 169, 221, 299, 338, 391, 442, 533, 598, 697, 782, 943, 1066, 1394, 1886, 2873, 3887, 5083, 5746, 6929, 7774, 9061, 10166, 12259, 13858, 16031, 18122, 24518, 32062, 66079, 117793, 132158, 159367, 208403, 235586, 318734, 416806, 2709239, 5418478]

約数ペア:

[(1, 5418478), (2, 2709239), (13, 416806), (17, 318734), (23, 235586), (26, 208403), (34, 159367), (41, 132158), (46, 117793), (82, 66079), (169, 32062), (221, 24518), (299, 18122), (338, 16031), (391, 13858), (442, 12259), (533, 10166), (598, 9061), (697, 7774), (782, 6929), (943, 5746), (1066, 5083), (1394, 3887), (1886, 2873)]