25591124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 50765568

約数和(自身を除く): 25174444

約数列:

[1, 2, 4, 13, 26, 37, 47, 52, 74, 94, 148, 188, 283, 481, 566, 611, 962, 1132, 1222, 1739, 1924, 2444, 3478, 3679, 6956, 7358, 10471, 13301, 14716, 20942, 22607, 26602, 41884, 45214, 53204, 90428, 136123, 172913, 272246, 345826, 492137, 544492, 691652, 984274, 1968548, 6397781, 12795562, 25591124]

約数ペア:

[(1, 25591124), (2, 12795562), (4, 6397781), (13, 1968548), (26, 984274), (37, 691652), (47, 544492), (52, 492137), (74, 345826), (94, 272246), (148, 172913), (188, 136123), (283, 90428), (481, 53204), (566, 45214), (611, 41884), (962, 26602), (1132, 22607), (1222, 20942), (1739, 14716), (1924, 13301), (2444, 10471), (3478, 7358), (3679, 6956)]