2528777552

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{426007}}^1$

素因数の和:426075

約数の個数: 40

約数和(自身を含む): 5705099136

約数和(自身を除く): 3176321584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 426007, 852014, 1704028, 2982049, 3408056, 5964098, 6816112, 11928196, 22578371, 23856392, 45156742, 47712784, 90313484, 158048597, 180626968, 316097194, 361253936, 632194388, 1264388776, 2528777552]

約数ペア:

[(1, 2528777552), (2, 1264388776), (4, 632194388), (7, 361253936), (8, 316097194), (14, 180626968), (16, 158048597), (28, 90313484), (53, 47712784), (56, 45156742), (106, 23856392), (112, 22578371), (212, 11928196), (371, 6816112), (424, 5964098), (742, 3408056), (848, 2982049), (1484, 1704028), (2968, 852014), (5936, 426007)]