1601418

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 4021920

約数和(自身を除く): 2420502

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 419, 546, 637, 838, 1257, 1274, 1911, 2514, 2933, 3822, 5447, 5866, 8799, 10894, 16341, 17598, 20531, 32682, 38129, 41062, 61593, 76258, 114387, 123186, 228774, 266903, 533806, 800709, 1601418]

約数ペア:

[(1, 1601418), (2, 800709), (3, 533806), (6, 266903), (7, 228774), (13, 123186), (14, 114387), (21, 76258), (26, 61593), (39, 41062), (42, 38129), (49, 32682), (78, 20531), (91, 17598), (98, 16341), (147, 10894), (182, 8799), (273, 5866), (294, 5447), (419, 3822), (546, 2933), (637, 2514), (838, 1911), (1257, 1274)]