11864916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 34594560

約数和(自身を除く): 22729644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 239, 252, 394, 478, 591, 717, 788, 956, 1182, 1379, 1434, 1673, 1773, 2151, 2364, 2758, 2868, 3346, 3546, 4137, 4302, 5019, 5516, 6692, 7092, 8274, 8604, 10038, 12411, 15057, 16548, 20076, 24822, 30114, 47083, 49644, 60228, 94166, 141249, 188332, 282498, 329581, 423747, 564996, 659162, 847494, 988743, 1318324, 1694988, 1977486, 2966229, 3954972, 5932458, 11864916]

約数ペア:

[(1, 11864916), (2, 5932458), (3, 3954972), (4, 2966229), (6, 1977486), (7, 1694988), (9, 1318324), (12, 988743), (14, 847494), (18, 659162), (21, 564996), (28, 423747), (36, 329581), (42, 282498), (63, 188332), (84, 141249), (126, 94166), (197, 60228), (239, 49644), (252, 47083), (394, 30114), (478, 24822), (591, 20076), (717, 16548), (788, 15057), (956, 12411), (1182, 10038), (1379, 8604), (1434, 8274), (1673, 7092), (1773, 6692), (2151, 5516), (2364, 5019), (2758, 4302), (2868, 4137), (3346, 3546)]