3948896

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 72

約数和(自身を含む): 9593136

約数和(自身を除く): 5644240

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 61, 68, 112, 119, 122, 136, 224, 238, 244, 272, 289, 427, 476, 488, 544, 578, 854, 952, 976, 1037, 1156, 1708, 1904, 1952, 2023, 2074, 2312, 3416, 3808, 4046, 4148, 4624, 6832, 7259, 8092, 8296, 9248, 13664, 14518, 16184, 16592, 17629, 29036, 32368, 33184, 35258, 58072, 64736, 70516, 116144, 123403, 141032, 232288, 246806, 282064, 493612, 564128, 987224, 1974448, 3948896]

約数ペア:

[(1, 3948896), (2, 1974448), (4, 987224), (7, 564128), (8, 493612), (14, 282064), (16, 246806), (17, 232288), (28, 141032), (32, 123403), (34, 116144), (56, 70516), (61, 64736), (68, 58072), (112, 35258), (119, 33184), (122, 32368), (136, 29036), (224, 17629), (238, 16592), (244, 16184), (272, 14518), (289, 13664), (427, 9248), (476, 8296), (488, 8092), (544, 7259), (578, 6832), (854, 4624), (952, 4148), (976, 4046), (1037, 3808), (1156, 3416), (1708, 2312), (1904, 2074), (1952, 2023)]