1090448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 40

約数和(自身を含む): 2365920

約数和(自身を除く): 1275472

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 211, 272, 304, 323, 422, 646, 844, 1292, 1688, 2584, 3376, 3587, 4009, 5168, 7174, 8018, 14348, 16036, 28696, 32072, 57392, 64144, 68153, 136306, 272612, 545224, 1090448]

約数ペア:

[(1, 1090448), (2, 545224), (4, 272612), (8, 136306), (16, 68153), (17, 64144), (19, 57392), (34, 32072), (38, 28696), (68, 16036), (76, 14348), (136, 8018), (152, 7174), (211, 5168), (272, 4009), (304, 3587), (323, 3376), (422, 2584), (646, 1688), (844, 1292)]