28687802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2711}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 51940224

約数和(自身を除く): 23252422

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 2711, 5291, 5422, 10582, 29821, 35243, 59642, 70486, 100307, 200614, 387673, 775346, 1103377, 1303991, 2206754, 2607982, 14343901, 28687802]

約数ペア:

[(1, 28687802), (2, 14343901), (11, 2607982), (13, 2206754), (22, 1303991), (26, 1103377), (37, 775346), (74, 387673), (143, 200614), (286, 100307), (407, 70486), (481, 59642), (814, 35243), (962, 29821), (2711, 10582), (5291, 5422)]