28905498

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{9391}}^1$

素因数の和:9424

約数の個数: 40

約数和(自身を含む): 68185920

約数和(自身を除く): 39280422

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 9391, 18782, 28173, 56346, 84519, 169038, 178429, 253557, 356858, 507114, 535287, 760671, 1070574, 1521342, 1605861, 3211722, 4817583, 9635166, 14452749, 28905498]

約数ペア:

[(1, 28905498), (2, 14452749), (3, 9635166), (6, 4817583), (9, 3211722), (18, 1605861), (19, 1521342), (27, 1070574), (38, 760671), (54, 535287), (57, 507114), (81, 356858), (114, 253557), (162, 178429), (171, 169038), (342, 84519), (513, 56346), (1026, 28173), (1539, 18782), (3078, 9391)]