28684304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9587}}^1$

素因数の和:9623

約数の個数: 40

約数和(自身を含む): 64201248

約数和(自身を除く): 35516944

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 9587, 19174, 38348, 76696, 105457, 153392, 162979, 210914, 325958, 421828, 651916, 843656, 1303832, 1687312, 1792769, 2607664, 3585538, 7171076, 14342152, 28684304]

約数ペア:

[(1, 28684304), (2, 14342152), (4, 7171076), (8, 3585538), (11, 2607664), (16, 1792769), (17, 1687312), (22, 1303832), (34, 843656), (44, 651916), (68, 421828), (88, 325958), (136, 210914), (176, 162979), (187, 153392), (272, 105457), (374, 76696), (748, 38348), (1496, 19174), (2992, 9587)]