28236692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 55944000

約数和(自身を除く): 27707308

約数列:

[1, 2, 4, 11, 22, 44, 59, 73, 118, 146, 149, 236, 292, 298, 596, 649, 803, 1298, 1606, 1639, 2596, 3212, 3278, 4307, 6556, 8614, 8791, 10877, 17228, 17582, 21754, 35164, 43508, 47377, 94754, 96701, 119647, 189508, 193402, 239294, 386804, 478588, 641743, 1283486, 2566972, 7059173, 14118346, 28236692]

約数ペア:

[(1, 28236692), (2, 14118346), (4, 7059173), (11, 2566972), (22, 1283486), (44, 641743), (59, 478588), (73, 386804), (118, 239294), (146, 193402), (149, 189508), (236, 119647), (292, 96701), (298, 94754), (596, 47377), (649, 43508), (803, 35164), (1298, 21754), (1606, 17582), (1639, 17228), (2596, 10877), (3212, 8791), (3278, 8614), (4307, 6556)]