28093384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 61819200

約数和(自身を除く): 33725816

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 89, 136, 178, 187, 211, 356, 374, 422, 712, 748, 844, 979, 1496, 1513, 1688, 1958, 2321, 3026, 3587, 3916, 4642, 6052, 7174, 7832, 9284, 12104, 14348, 16643, 18568, 18779, 28696, 33286, 37558, 39457, 66572, 75116, 78914, 133144, 150232, 157828, 206569, 315656, 319243, 413138, 638486, 826276, 1276972, 1652552, 2553944, 3511673, 7023346, 14046692, 28093384]

約数ペア:

[(1, 28093384), (2, 14046692), (4, 7023346), (8, 3511673), (11, 2553944), (17, 1652552), (22, 1276972), (34, 826276), (44, 638486), (68, 413138), (88, 319243), (89, 315656), (136, 206569), (178, 157828), (187, 150232), (211, 133144), (356, 78914), (374, 75116), (422, 66572), (712, 39457), (748, 37558), (844, 33286), (979, 28696), (1496, 18779), (1513, 18568), (1688, 16643), (1958, 14348), (2321, 12104), (3026, 9284), (3587, 7832), (3916, 7174), (4642, 6052)]