42203798

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 80189424

約数和(自身を除く): 37985626

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 157, 182, 211, 314, 422, 637, 1099, 1274, 1477, 2041, 2198, 2743, 2954, 4082, 5486, 7693, 10339, 14287, 15386, 19201, 20678, 28574, 33127, 38402, 66254, 100009, 134407, 200018, 231889, 268814, 430651, 463778, 861302, 1623223, 3014557, 3246446, 6029114, 21101899, 42203798]

約数ペア:

[(1, 42203798), (2, 21101899), (7, 6029114), (13, 3246446), (14, 3014557), (26, 1623223), (49, 861302), (91, 463778), (98, 430651), (157, 268814), (182, 231889), (211, 200018), (314, 134407), (422, 100009), (637, 66254), (1099, 38402), (1274, 33127), (1477, 28574), (2041, 20678), (2198, 19201), (2743, 15386), (2954, 14287), (4082, 10339), (5486, 7693)]