7843276

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 17256960

約数和(自身を除く): 9413684

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 641, 644, 874, 1282, 1748, 2564, 3059, 4487, 6118, 8974, 12179, 12236, 14743, 17948, 24358, 29486, 48716, 58972, 85253, 103201, 170506, 206402, 280117, 341012, 412804, 560234, 1120468, 1960819, 3921638, 7843276]

約数ペア:

[(1, 7843276), (2, 3921638), (4, 1960819), (7, 1120468), (14, 560234), (19, 412804), (23, 341012), (28, 280117), (38, 206402), (46, 170506), (76, 103201), (92, 85253), (133, 58972), (161, 48716), (266, 29486), (322, 24358), (437, 17948), (532, 14743), (641, 12236), (644, 12179), (874, 8974), (1282, 6118), (1748, 4487), (2564, 3059)]