28783602

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 65557440

約数和(自身を除く): 36773838

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 67, 87, 134, 174, 201, 261, 402, 522, 603, 823, 1206, 1646, 1943, 2469, 3886, 4938, 5829, 7407, 11658, 14814, 17487, 23867, 34974, 47734, 55141, 71601, 110282, 143202, 165423, 214803, 330846, 429606, 496269, 992538, 1599089, 3198178, 4797267, 9594534, 14391801, 28783602]

約数ペア:

[(1, 28783602), (2, 14391801), (3, 9594534), (6, 4797267), (9, 3198178), (18, 1599089), (29, 992538), (58, 496269), (67, 429606), (87, 330846), (134, 214803), (174, 165423), (201, 143202), (261, 110282), (402, 71601), (522, 55141), (603, 47734), (823, 34974), (1206, 23867), (1646, 17487), (1943, 14814), (2469, 11658), (3886, 7407), (4938, 5829)]