1951328

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 36

約数和(自身を含む): 4100292

約数和(自身を除く): 2148964

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 211, 272, 289, 422, 544, 578, 844, 1156, 1688, 2312, 3376, 3587, 4624, 6752, 7174, 9248, 14348, 28696, 57392, 60979, 114784, 121958, 243916, 487832, 975664, 1951328]

約数ペア:

[(1, 1951328), (2, 975664), (4, 487832), (8, 243916), (16, 121958), (17, 114784), (32, 60979), (34, 57392), (68, 28696), (136, 14348), (211, 9248), (272, 7174), (289, 6752), (422, 4624), (544, 3587), (578, 3376), (844, 2312), (1156, 1688)]