4215796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 8890560

約数和(自身を除く): 4674764

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 251, 323, 442, 494, 502, 646, 884, 988, 1004, 1292, 3263, 4199, 4267, 4769, 6526, 8398, 8534, 9538, 13052, 16796, 17068, 19076, 55471, 61997, 81073, 110942, 123994, 162146, 221884, 247988, 324292, 1053949, 2107898, 4215796]

約数ペア:

[(1, 4215796), (2, 2107898), (4, 1053949), (13, 324292), (17, 247988), (19, 221884), (26, 162146), (34, 123994), (38, 110942), (52, 81073), (68, 61997), (76, 55471), (221, 19076), (247, 17068), (251, 16796), (323, 13052), (442, 9538), (494, 8534), (502, 8398), (646, 6526), (884, 4769), (988, 4267), (1004, 4199), (1292, 3263)]