2148256

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 4898880

約数和(自身を除く): 2750624

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 359, 374, 544, 718, 748, 1436, 1496, 2872, 2992, 3949, 5744, 5984, 6103, 7898, 11488, 12206, 15796, 24412, 31592, 48824, 63184, 67133, 97648, 126368, 134266, 195296, 268532, 537064, 1074128, 2148256]

約数ペア:

[(1, 2148256), (2, 1074128), (4, 537064), (8, 268532), (11, 195296), (16, 134266), (17, 126368), (22, 97648), (32, 67133), (34, 63184), (44, 48824), (68, 31592), (88, 24412), (136, 15796), (176, 12206), (187, 11488), (272, 7898), (352, 6103), (359, 5984), (374, 5744), (544, 3949), (718, 2992), (748, 2872), (1436, 1496)]