28233954

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 72449280

約数和(自身を除く): 44215326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 113, 126, 189, 226, 339, 378, 661, 678, 791, 1017, 1322, 1582, 1983, 2034, 2373, 3051, 3966, 4627, 4746, 5949, 6102, 7119, 9254, 11898, 13881, 14238, 17847, 21357, 27762, 35694, 41643, 42714, 74693, 83286, 124929, 149386, 224079, 249858, 448158, 522851, 672237, 1045702, 1344474, 1568553, 2016711, 3137106, 4033422, 4705659, 9411318, 14116977, 28233954]

約数ペア:

[(1, 28233954), (2, 14116977), (3, 9411318), (6, 4705659), (7, 4033422), (9, 3137106), (14, 2016711), (18, 1568553), (21, 1344474), (27, 1045702), (42, 672237), (54, 522851), (63, 448158), (113, 249858), (126, 224079), (189, 149386), (226, 124929), (339, 83286), (378, 74693), (661, 42714), (678, 41643), (791, 35694), (1017, 27762), (1322, 21357), (1582, 17847), (1983, 14238), (2034, 13881), (2373, 11898), (3051, 9254), (3966, 7119), (4627, 6102), (4746, 5949)]