2003057888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{42611}}^1$

素因数の和:42747

約数の個数: 48

約数和(自身を含む): 4284551376

約数和(自身を除く): 2281493488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 113, 208, 226, 416, 452, 904, 1469, 1808, 2938, 3616, 5876, 11752, 23504, 42611, 47008, 85222, 170444, 340888, 553943, 681776, 1107886, 1363552, 2215772, 4431544, 4815043, 8863088, 9630086, 17726176, 19260172, 38520344, 62595559, 77040688, 125191118, 154081376, 250382236, 500764472, 1001528944, 2003057888]

約数ペア:

[(1, 2003057888), (2, 1001528944), (4, 500764472), (8, 250382236), (13, 154081376), (16, 125191118), (26, 77040688), (32, 62595559), (52, 38520344), (104, 19260172), (113, 17726176), (208, 9630086), (226, 8863088), (416, 4815043), (452, 4431544), (904, 2215772), (1469, 1363552), (1808, 1107886), (2938, 681776), (3616, 553943), (5876, 340888), (11752, 170444), (23504, 85222), (42611, 47008)]