1387904038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{32117}}^1$

素因数の和:32208

約数の個数: 32

約数和(自身を含む): 2330995968

約数和(自身を除く): 943091930

約数列:

[1, 2, 17, 31, 34, 41, 62, 82, 527, 697, 1054, 1271, 1394, 2542, 21607, 32117, 43214, 64234, 545989, 995627, 1091978, 1316797, 1991254, 2633594, 16925659, 22385549, 33851318, 40820707, 44771098, 81641414, 693952019, 1387904038]

約数ペア:

[(1, 1387904038), (2, 693952019), (17, 81641414), (31, 44771098), (34, 40820707), (41, 33851318), (62, 22385549), (82, 16925659), (527, 2633594), (697, 1991254), (1054, 1316797), (1271, 1091978), (1394, 995627), (2542, 545989), (21607, 64234), (32117, 43214)]