1373411884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{2203}}^1$

素因数の和:2870

約数の個数: 48

約数和(自身を含む): 2730138880

約数和(自身を除く): 1356726996

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 631, 988, 1262, 2203, 2524, 4406, 8203, 8812, 11989, 16406, 23978, 28639, 32812, 41857, 47956, 57278, 83714, 114556, 155857, 167428, 311714, 544141, 623428, 1088282, 1390093, 2176564, 2780186, 5560372, 18071209, 26411767, 36142418, 52823534, 72284836, 105647068, 343352971, 686705942, 1373411884]

約数ペア:

[(1, 1373411884), (2, 686705942), (4, 343352971), (13, 105647068), (19, 72284836), (26, 52823534), (38, 36142418), (52, 26411767), (76, 18071209), (247, 5560372), (494, 2780186), (631, 2176564), (988, 1390093), (1262, 1088282), (2203, 623428), (2524, 544141), (4406, 311714), (8203, 167428), (8812, 155857), (11989, 114556), (16406, 83714), (23978, 57278), (28639, 47956), (32812, 41857)]