28437396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10723}}^1$

素因数の和:10760

約数の個数: 48

約数和(自身を含む): 75668544

約数和(自身を除く): 47231148

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 10723, 21446, 32169, 42892, 64338, 128676, 139399, 182291, 278798, 364582, 418197, 546873, 557596, 729164, 836394, 1093746, 1672788, 2187492, 2369783, 4739566, 7109349, 9479132, 14218698, 28437396]

約数ペア:

[(1, 28437396), (2, 14218698), (3, 9479132), (4, 7109349), (6, 4739566), (12, 2369783), (13, 2187492), (17, 1672788), (26, 1093746), (34, 836394), (39, 729164), (51, 557596), (52, 546873), (68, 418197), (78, 364582), (102, 278798), (156, 182291), (204, 139399), (221, 128676), (442, 64338), (663, 42892), (884, 32169), (1326, 21446), (2652, 10723)]