27121444

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 56996352

約数和(自身を除く): 29874908

約数列:

[1, 2, 4, 7, 14, 28, 37, 47, 74, 94, 148, 188, 259, 329, 518, 557, 658, 1036, 1114, 1316, 1739, 2228, 3478, 3899, 6956, 7798, 12173, 15596, 20609, 24346, 26179, 41218, 48692, 52358, 82436, 104716, 144263, 183253, 288526, 366506, 577052, 733012, 968623, 1937246, 3874492, 6780361, 13560722, 27121444]

約数ペア:

[(1, 27121444), (2, 13560722), (4, 6780361), (7, 3874492), (14, 1937246), (28, 968623), (37, 733012), (47, 577052), (74, 366506), (94, 288526), (148, 183253), (188, 144263), (259, 104716), (329, 82436), (518, 52358), (557, 48692), (658, 41218), (1036, 26179), (1114, 24346), (1316, 20609), (1739, 15596), (2228, 12173), (3478, 7798), (3899, 6956)]