28673764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1021}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 61810560

約数和(自身を除く): 33136796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 59, 68, 118, 119, 236, 238, 413, 476, 826, 1003, 1021, 1652, 2006, 2042, 4012, 4084, 7021, 7147, 14042, 14294, 17357, 28084, 28588, 34714, 60239, 69428, 120478, 121499, 240956, 242998, 421673, 485996, 843346, 1024063, 1686692, 2048126, 4096252, 7168441, 14336882, 28673764]

約数ペア:

[(1, 28673764), (2, 14336882), (4, 7168441), (7, 4096252), (14, 2048126), (17, 1686692), (28, 1024063), (34, 843346), (59, 485996), (68, 421673), (118, 242998), (119, 240956), (236, 121499), (238, 120478), (413, 69428), (476, 60239), (826, 34714), (1003, 28588), (1021, 28084), (1652, 17357), (2006, 14294), (2042, 14042), (4012, 7147), (4084, 7021)]