28924610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 62052480

約数和(自身を除く): 33127870

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 113, 130, 143, 179, 226, 286, 358, 565, 715, 895, 1130, 1243, 1430, 1469, 1790, 1969, 2327, 2486, 2938, 3938, 4654, 6215, 7345, 9845, 11635, 12430, 14690, 16159, 19690, 20227, 23270, 25597, 32318, 40454, 51194, 80795, 101135, 127985, 161590, 202270, 222497, 255970, 262951, 444994, 525902, 1112485, 1314755, 2224970, 2629510, 2892461, 5784922, 14462305, 28924610]

約数ペア:

[(1, 28924610), (2, 14462305), (5, 5784922), (10, 2892461), (11, 2629510), (13, 2224970), (22, 1314755), (26, 1112485), (55, 525902), (65, 444994), (110, 262951), (113, 255970), (130, 222497), (143, 202270), (179, 161590), (226, 127985), (286, 101135), (358, 80795), (565, 51194), (715, 40454), (895, 32318), (1130, 25597), (1243, 23270), (1430, 20227), (1469, 19690), (1790, 16159), (1969, 14690), (2327, 12430), (2486, 11635), (2938, 9845), (3938, 7345), (4654, 6215)]