6990224254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{27697}}^1$

素因数の和:28300

約数の個数: 32

約数和(自身を含む): 11977501536

約数和(自身を除く): 4987277282

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 571, 1142, 7423, 9707, 14846, 19414, 27697, 55394, 126191, 252382, 360061, 470849, 720122, 941698, 6121037, 12242074, 15814987, 31629974, 205594831, 268854779, 411189662, 537709558, 3495112127, 6990224254]

約数ペア:

[(1, 6990224254), (2, 3495112127), (13, 537709558), (17, 411189662), (26, 268854779), (34, 205594831), (221, 31629974), (442, 15814987), (571, 12242074), (1142, 6121037), (7423, 941698), (9707, 720122), (14846, 470849), (19414, 360061), (27697, 252382), (55394, 126191)]