28401872

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{683}}^1$

素因数の和:827

約数の個数: 40

約数和(自身を含む): 58014144

約数和(自身を除く): 29612272

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 113, 184, 226, 368, 452, 683, 904, 1366, 1808, 2599, 2732, 5198, 5464, 10396, 10928, 15709, 20792, 31418, 41584, 62836, 77179, 125672, 154358, 251344, 308716, 617432, 1234864, 1775117, 3550234, 7100468, 14200936, 28401872]

約数ペア:

[(1, 28401872), (2, 14200936), (4, 7100468), (8, 3550234), (16, 1775117), (23, 1234864), (46, 617432), (92, 308716), (113, 251344), (184, 154358), (226, 125672), (368, 77179), (452, 62836), (683, 41584), (904, 31418), (1366, 20792), (1808, 15709), (2599, 10928), (2732, 10396), (5198, 5464)]