11138778

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 72

約数和(自身を含む): 28623348

約数和(自身を除く): 17484570

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 73, 98, 126, 146, 147, 173, 219, 294, 346, 438, 441, 511, 519, 657, 882, 1022, 1038, 1211, 1314, 1533, 1557, 2422, 3066, 3114, 3577, 3633, 4599, 7154, 7266, 8477, 9198, 10731, 10899, 12629, 16954, 21462, 21798, 25258, 25431, 32193, 37887, 50862, 64386, 75774, 76293, 88403, 113661, 152586, 176806, 227322, 265209, 530418, 618821, 795627, 1237642, 1591254, 1856463, 3712926, 5569389, 11138778]

約数ペア:

[(1, 11138778), (2, 5569389), (3, 3712926), (6, 1856463), (7, 1591254), (9, 1237642), (14, 795627), (18, 618821), (21, 530418), (42, 265209), (49, 227322), (63, 176806), (73, 152586), (98, 113661), (126, 88403), (146, 76293), (147, 75774), (173, 64386), (219, 50862), (294, 37887), (346, 32193), (438, 25431), (441, 25258), (511, 21798), (519, 21462), (657, 16954), (882, 12629), (1022, 10899), (1038, 10731), (1211, 9198), (1314, 8477), (1533, 7266), (1557, 7154), (2422, 4599), (3066, 3633), (3114, 3577)]