2084004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 5845112

約数和(自身を除く): 3761108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 73, 78, 117, 122, 146, 156, 183, 219, 234, 244, 292, 366, 438, 468, 549, 657, 732, 793, 876, 949, 1098, 1314, 1586, 1898, 2196, 2379, 2628, 2847, 3172, 3796, 4453, 4758, 5694, 7137, 8541, 8906, 9516, 11388, 13359, 14274, 17082, 17812, 26718, 28548, 34164, 40077, 53436, 57889, 80154, 115778, 160308, 173667, 231556, 347334, 521001, 694668, 1042002, 2084004]

約数ペア:

[(1, 2084004), (2, 1042002), (3, 694668), (4, 521001), (6, 347334), (9, 231556), (12, 173667), (13, 160308), (18, 115778), (26, 80154), (36, 57889), (39, 53436), (52, 40077), (61, 34164), (73, 28548), (78, 26718), (117, 17812), (122, 17082), (146, 14274), (156, 13359), (183, 11388), (219, 9516), (234, 8906), (244, 8541), (292, 7137), (366, 5694), (438, 4758), (468, 4453), (549, 3796), (657, 3172), (732, 2847), (793, 2628), (876, 2379), (949, 2196), (1098, 1898), (1314, 1586)]