1994664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 5898240

約数和(自身を除く): 3903576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 383, 434, 651, 744, 766, 868, 1149, 1302, 1532, 1736, 2298, 2604, 2681, 3064, 4596, 5208, 5362, 8043, 9192, 10724, 11873, 16086, 21448, 23746, 32172, 35619, 47492, 64344, 71238, 83111, 94984, 142476, 166222, 249333, 284952, 332444, 498666, 664888, 997332, 1994664]

約数ペア:

[(1, 1994664), (2, 997332), (3, 664888), (4, 498666), (6, 332444), (7, 284952), (8, 249333), (12, 166222), (14, 142476), (21, 94984), (24, 83111), (28, 71238), (31, 64344), (42, 47492), (56, 35619), (62, 32172), (84, 23746), (93, 21448), (124, 16086), (168, 11873), (186, 10724), (217, 9192), (248, 8043), (372, 5362), (383, 5208), (434, 4596), (651, 3064), (744, 2681), (766, 2604), (868, 2298), (1149, 1736), (1302, 1532)]