1293377884

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{991}}^1\times {\mathrm{1129}}^1$

素因数の和:2158

約数の個数: 36

約数和(自身を含む): 2408943040

約数和(自身を除く): 1115565156

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 991, 1129, 1156, 1982, 2258, 3964, 4516, 16847, 19193, 33694, 38386, 67388, 76772, 286399, 326281, 572798, 652562, 1118839, 1145596, 1305124, 2237678, 4475356, 19020263, 38040526, 76081052, 323344471, 646688942, 1293377884]

約数ペア:

[(1, 1293377884), (2, 646688942), (4, 323344471), (17, 76081052), (34, 38040526), (68, 19020263), (289, 4475356), (578, 2237678), (991, 1305124), (1129, 1145596), (1156, 1118839), (1982, 652562), (2258, 572798), (3964, 326281), (4516, 286399), (16847, 76772), (19193, 67388), (33694, 38386)]