1315189394

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1\times {\mathrm{563}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 2112915456

約数和(自身を除く): 797726062

約数列:

[1, 2, 17, 34, 127, 254, 541, 563, 1082, 1126, 2159, 4318, 9197, 9571, 18394, 19142, 68707, 71501, 137414, 143002, 304583, 609166, 1168019, 1215517, 2336038, 2431034, 5177911, 10355822, 38682041, 77364082, 657594697, 1315189394]

約数ペア:

[(1, 1315189394), (2, 657594697), (17, 77364082), (34, 38682041), (127, 10355822), (254, 5177911), (541, 2431034), (563, 2336038), (1082, 1215517), (1126, 1168019), (2159, 609166), (4318, 304583), (9197, 143002), (9571, 137414), (18394, 71501), (19142, 68707)]